In biology, taxonomy (from Ancient Greek τάξις (taxis) 'arrangement' and -νομία (-nomia) 'method') is the scientific study of naming, defining (circumscribing)...

Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying...

familia, pl.: familiae) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between order and genus. A family may be...

In biological taxonomy, a synonym is one of two or more scientific names that apply to the same taxon. The botanical and zoological codes of nomenclature...

In biological taxonomy, a domain (/dəˈmeɪn/ or /doʊˈmeɪn/) (Latin: regio or dominium), also dominion, is the highest taxonomic rank of all organisms taken...

biological taxonomy, class (Latin: classis) is a taxonomic rank, as well as a taxonomic unit (i.e., a taxon) in that rank. It is a group of related taxonomic orders...

Bloom's taxonomy is a framework for categorizing educational goals, developed by a committee of educators chaired by Benjamin Bloom in 1956. It was first...

Order (Latin: ordo) is one of the eight major hierarchical taxonomic ranks in Linnaean taxonomy. It is classified between family and class. Like the other...

In biological taxonomy, a taxonomic rank denotes the level that a group of organisms—either taxon or clade—occupies in a hierarchical system of classification...

In biology, a kingdom is the second highest taxonomic rank, just below domain. Kingdoms are divided into smaller groups called phyla (singular phylum)...

Linnaean taxonomy can mean either of two related concepts: The particular form of biological classification (taxonomy) established by Carl Linnaeus, as...

Plant taxonomy is the science that finds, identifies, describes, classifies, and names plants. It is one of the main branches of taxonomy—the science...

Human taxonomy is the classification of the human species within zoological taxonomy. The systematic genus, Homo, is designed to include both anatomically...

A taxonomic database is a database created to hold information on biological taxa – for example groups of organisms organized by species name or other...

are used to memorize the hierarchical order of taxons used in biological taxonomy. Such mnemonics are usually constructed with a series of words that begin...

Flynn's taxonomy is a classification of computer architectures, proposed by Michael J. Flynn in 1966 and extended in 1972. The classification system has...

Numerical taxonomy is a classification system in biological systematics which deals with the grouping by numerical methods of taxonomic units based on...

In biology, a tribe is a taxonomic rank above genus, but below family and subfamily. It is sometimes subdivided into subtribes. By convention, all taxa...

The taxonomy of the species, varieties, cultivars, and graft hybrids within the genus Citrus and related genera is complex and controversial. Cultivated...

idea that like within botany, human beings could too be classified taxonomically. Linnaeus distinguished groups of human beings upon the basis of their...

James Sprinkle added a fifth subphylum to the Treatise taxonomy in 1973. His later class-level taxonomy of the five subphyla was the most recent approach cited...

observed across various fields of taxonomy, but has been particularly prevalent in herpetology. Mihi itch Taxonomic inflation Páll-Gergely, Barna; Hunyadi...

Bacterial taxonomy is subfield of taxonomy devoted to the classification of bacteria specimens into taxonomic ranks. Archaeal taxonomy are governed by...

Taxonomic sequence (also known as systematic, phyletic or taxonomic order) is a sequence followed in listing of taxa which aids ease of use and roughly...

classification system of the Linnaean taxonomy, screenwriter Eric R. Williams developed the Screenwriters Taxonomy in 2017 to create a common language of...

class Pisces seen in older reference works is no longer used in formal taxonomy. Traditional classification divides fish into three extant classes (Agnatha...

Evolutionary taxonomy, evolutionary systematics or Darwinian classification is a branch of biological classification that seeks to classify organisms using...

subspecies can be "a geographic race that is sufficiently different taxonomically to be worthy of a separate name." Study of populations preliminarily...

(the only family in the suborder Chrysochloridea) and as such they are taxonomically distinct from the true moles, family Talpidae, and other mole-like families...

In taxonomy, binomial nomenclature ("two-term naming system"), also called binary nomenclature, is a formal system of naming species of living things by...

that includes groundsels and some ragworts. Variously circumscribed taxonomically, the genus Senecio is one of the largest genera of flowering plants...

A species (pl. species) is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. It can be defined...

Williams' taxonomy is a hierarchical arrangement of eight creative thinking skills conceived, developed, and researched by Frank E. Williams, a researcher...

Munididae is a family of squat lobsters, taxonomically separated from the family Galatheidae in 2010. The squat lobsters in the family Munididae can be...

fictional individuals are indicated by their source. It is arranged roughly taxonomically. The 52-hertz whale (may be a blue whale hybrid) Hope KOBO, accidentally...

belonging to the infraorder Astacidea, which also contains lobsters. Taxonomically, they are members of the superfamilies Astacoidea and Parastacoidea...

Duncan's taxonomy is a classification of computer architectures, proposed by Ralph Duncan in 1990. Duncan suggested modifications to Flynn's taxonomy to include...

Mesoamerican people made chocolate beverages, including the Maya and Aztecs. Taxonomically, Theobroma cacao tree is a member of the Malvaceae or simply the mallow...

A safety taxonomy is a standardized set of terminologies used within the fields of safety and health care. The goal is to foster clear communication, as...

Carcharhiniformes (/ˌkɑːrkəˌraɪnɪˈfɔːrmiːz/; from Ancient Greek καρχαρός (karkharós) 'sharp, jagged', ῥινός (rhinós) 'nose' and Latin forme 'shape'), commonly...

Spider taxonomy is the part of taxonomy that is concerned with the science of naming, defining and classifying all spiders, members of the order Araneae...

nouchali, recent phylogenetic studies have problematized the taxonomy. When defined taxonomically as Nymphaea nouchali var. caerulea, it is considered synonymous...

species (species typica) is the species considered to be permanently taxonomically associated with the name of a genus or subgenus, and that is used to...

Pan consists of two extant species: the bonobo and the chimpanzee. Taxonomically, these two ape species are collectively termed panins; however, both...

muroid's name will include "mouse". The common terms rat and mouse are not taxonomically specific. Like mice, they are known to invade properties for food, water...

DELTA (DEscription Language for TAxonomy) is a data format used in taxonomy for recording descriptions of living things. It is designed for computer processing...

of a taxonomic/classificatory approach. Industry taxonomies include international, regional and national taxonomies and proprietary taxonomies. The international...

A subspecies is a taxonomic rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics...

and non-scientific use, the term ape can include tailless primates taxonomically considered Cercopithecidae (such as the Barbary ape and black ape),...

by taxonomists to form a biological unit; (taxon: back-formation from taxonomy; pl.: taxa). Although neither is required, a taxon, once its description...

Genus (/ˈdʒiːnəs/; pl.: genera /ˈdʒɛnərə/) is a taxonomic rank above species and below family as used in the biological classification of living and fossil...

second-largest member of the family Araceae, after genus Anthurium. Taxonomically, the genus Philodendron is still poorly known, with many undescribed...

This taxonomy of the Dermaptera follows Engel & Haas (2007) to the rank of genus. * Order Dermaptera de Geer, 1773 Suborder †Archidermaptera Bey-Bienko...

George Bentham's taxonomic arrangement of Adenanthos was the first comprehensive taxonomic arrangement of that plant genus. It was published in 1870 in...

to the taxonomy of the Gastropoda (Bouchet & Rocroi, 2005). It had been placed within the infraorder Neogastropoda according to the taxonomy of the Gastropoda...

Cyrtochites is a genus of taxonomically-problematic tooth-shaped small shelly fossil reconstructed as the jaw of a predatory organism. Qian Yi & Stefan...

ram's-horn snail, is a species of small, air-breathing, freshwater snail. Taxonomically, the S. nitida is an aquatic gastropod mollusc or micromollusc in the...

phyla with which they bear the most resemblance, based only on the taxonomically important similarities. However, proving that a fossil belongs to the...

The Pterotracheoidea is, according to the Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005), a taxonomic superfamily of sea snails or sea slugs, marine...

within a typology are known as "types". Typologies are distinct from taxonomies in that they primarily address things not categorizable based on empirical...

The following is a list of widely known trees and shrubs. Taxonomic families for the following trees and shrubs are listed in alphabetical order, likewise...

Istiophoridae, which includes between 9 and 11 species, depending on the taxonomic authority. The family's common name is thought to derive from their resemblance...

article an ongoing work-in-progress. The list includes the six main taxonomically divided groups which are the: Church of the East, Oriental Orthodoxy...

"plover", "lapwing", and "dotterel" do not correspond exactly to current taxonomic models; thus, several of the Vanellinae are often called plovers, and...

article uses "crocodile" or "true crocodile" to refer only to the species taxonomically included in the Crocodylidae family, extant or extinct. Crocodile size...

genus. Thalictrum is a taxonomically difficult genus with poorly understood species boundaries; it is in need of further taxonomic and field research for...

previously placed in Tosena moved by Hill et al. in 2021 within this "taxonomically unstable group of Asian cicada tribes". The World Auchenorrhyncha Database...

the "Tingguian people") in Abra. Several ethnic-Itneg dialects are taxonomically part of the neighboring Kalinga language. Ethnologue reports the following...

Newly created taxonomic names in biological nomenclature often reflect the discoverer's interests or honour those the discoverer holds in esteem, including...

with large bumps made of the parotoid glands. In popular culture (folk taxonomy), toads are distinguished from frogs by their drier, rougher skin and association...

Corporate taxonomy is the hierarchical classification of entities of interest of an enterprise, organization or administration, used to classify documents...

(2021). "Plant taxonomy: A historical perspective, current challenges, and perspectives". In Besse, Pascale (ed.). Molecular plant taxonomy: methods and...

Western equine encephalitis virus, Zika virus and West Nile virus. It is taxonomically regarded as a member of the Culex pipiens species complex. Its genome...

among four tribes and 19 genera. However, the family's taxonomy is not settled. The Clements taxonomy recognizes 109 species and BirdLife International's...

showing naturalists that detailed study was needed to reevaluate their taxonomy. Charles Darwin took up this challenge in 1846, and developed his initial...

activity is listed under taxonomy. It may refer exclusively to the underlying scheme of classes (which otherwise may be called a taxonomy). Or it may refer to...

Lumpers and splitters are opposing factions in any academic discipline that has to place individual examples into rigorously defined categories. The lumper–splitter...

April 20, 2026. "Home - Taxonomy". NCBI. Archived from the original on February 16, 2024. Wikidata has the property: NCBI taxonomy ID (P685) (see uses) Official...

Neophrontops is an extinct genus of Old World vulture. Despite being taxonomically an "Old World" vulture, specifically a member of the subfamily Gypaetinae...

v t e Taxonomy of ... Life Prokaryotes Bacterial taxonomy Eukaryotes Protists Diatoms Plants Plant taxonomy Cultivated plant taxonomy Allium Liliaceae...

clade, with a total of about 125 genera and 2,700 species. Different taxonomic treatments either include only a single family, the Boraginaceae, or divide...

scientific naming of plants. It is related to, but distinct from taxonomy. Plant taxonomy is concerned with grouping and classifying plants; botanical nomenclature...

PMID 39642877. International Committee on Taxonomy of Viruses Executive Committee (May 2020). "The New Scope of Virus Taxonomy: Partitioning the Virosphere Into...

Cretaceous of China. It is rather similar to the also carnivorous and taxonomically uncertain Oxlestes, being slightly smaller. Khuduklestes is currently...

bird native to the Japanese archipelago, to which it is endemic. Some taxonomic authorities consider it a subspecies of the common pheasant, Phasianus...

Sokal and Peter H. A. Sneath in the context of numerical taxonomy, where an "operational taxonomic unit" is simply the group of organisms currently being...

A taxonomic treatment is a section in a scientific publication documenting the features of a related group of organisms or taxa. Treatments have been...

(húdōr) 'water' and ζώα (zóa) 'animals'), also called hydroids are a taxonomic class of individually very small, predatory animals, some solitary and...

recognized, but since about 2001 additional species have been recognized. The taxonomy has been in flux, but currently eight species are recognized. Members of...

an uncertain position taxonomically: it is not known whether they were (gastropods (snails) or monoplacophorans. The taxonomy of the Gastropoda by Bouchet...

The following is the list of mammals which have been taxonomically described in the 21st century. List of mammals described in the 2000s...

with modeling and simulation (M&S) in the live, virtual, and constructive taxonomy. HITL, along with the related human-on-the-loop, are also used in relation...

Morchella esculenta in 1794, the genus has been the source of considerable taxonomical controversy throughout the years, mostly with regard to the number of...

An informal group in taxonomy is a taxonomic rank that is not well defined. This type of group can be paraphyletic or polyphyletic but is kept for ease...

Hemerocallidoideae, native to Asia. Despite the common name, it is not taxonomically classified in the lily genus. Gardening enthusiasts and horticulturists...

Schultes taxonomy inconsistent with prior work (protologs) and partly responsible for the popular usage. The scientific debate regarding taxonomy has had...

Military taxonomy encompasses the domains of weapons, equipment, organizations, strategies, and tactics. The use of taxonomies in the military extends...

In biology a section (Latin: sectio) is a taxonomic rank that is applied differently in botany and zoology. Within flora (plants), 'section' refers to...

with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily...

family of fungi in the Ascomycota division. This family can not yet be taxonomically classified in any of the ascomycetous classes and orders with any degree...

gastropod mollusks in the superfamily Helicarionoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). The distribution of the family...

legion is a non-obligatory taxonomic rank within the Linnaean hierarchy sometimes used in zoology. In zoological taxonomy, the legion is: subordinate...

Look up circumscription in Wiktionary, the free dictionary. In biological taxonomy, circumscription is the content of a taxon, that is, the delimitation of...

their caterpillars as cutworms or armyworms, are a family of moths. Taxonomically, they are considered the most difficult family in the superfamily Noctuoidea...

was formerly the largest taxonomic group of fungi within the division Basidiomycota, but the term is no longer taxonomically relevant. Many familiar fungi...

family of fungi in the division Ascomycota. This family can not yet be taxonomically classified in any of the ascomycetous classes and orders with any degree...

to taxonomic classifications, phylogenetic trees, and information about a node. Clicking on a species will return its source and reference taxonomy. The...

Taxonomic inflation is a pejorative term for what is perceived to be an excessive increase in the number of recognised taxa in a given context, due not...

adapted to dry environments with salty soils. The genus Chenopodium is taxonomically a cousin of the genus Atriplex. Certain chenopodiums may be called saltbushes...

The taxonomy of scorpions deals with the classification of this predatory arthropod into 13 extant families and about 1,400 described species and subspecies...

heavily on taxonomic information to manage, conserve, use, and share our biodiversity. The world-wide shortage of this important taxonomic information...

uncertain position taxonomically. They might be snails (Gastropoda), Helcionelloida, or they might be Monoplacophora. The taxonomy of the Gastropoda by...

Equidae (commonly known as the horse family) is the taxonomic family of horses and related animals, including asses, zebras, and many extinct species...

Gorillini is a taxonomic tribe containing three genera: Gorilla and the extinct Chororapithecus and (possibly) Nakalipithecus. Wood, Bernard; Harrison...

since the Chinese word yáng is more accurately translated as Caprinae, a taxonomic subfamily that includes both goats and sheep, but contrasts with other...

Apodiformes (which include the "Trochiliformes" of the Sibley–Ahlquist taxonomy) and the Aegotheliformes form the Daedalornithes. The material evidence...

place the artiodactyls as close relatives to bats. Below is a simplified taxonomy (assuming that ungulates do indeed form a natural grouping) with the extant...

The taxonomy of the Orchidaceae (orchid family) has evolved slowly during the last 250 years, starting with Carl Linnaeus who in 1753 recognized eight...

biodiversity: An outline of higher-level classification and survey of taxonomic richness. 3148: 212–221. Kristensen, Niels P.; Hilton, Douglas J.; Kallies...

with some other members referred to as goat antelopes. Some earlier taxonomies considered Caprinae a separate family called Capridae (with the members...

{{cite book}}: CS1 maint: url-status (link) Thorne, Robert F. (1988). "Taxonomically useful subfamily and tribe designations in the Leguminosae". Systematic...

interest normal or atypical remains controversial. The exact number and taxonomy of paraphilia is under debate; Anil Aggrawal has listed as many as 549...

genus, + -aceae, a standardized suffix for plant family names in modern taxonomy. The genus name comes from the Classical Latin word brassica, referring...

sometimes confused with the species Holarrhena pubescens due to a second, taxonomically invalid publication of the name Holarrhena pubescens. It is known in...

are therefore not considered valid taxa under strict cladistic rules of taxonomy. The name of a wastebasket taxon may in some cases be retained as the designation...

primarily known from the late Cretaceous Lance Formation. Paraderma is taxonomically disputed. When it was discovered in 1964, it was assigned to Parasaniwidae...

species is found in tropical and temperate oceans throughout the world. The taxonomy is not fully resolved, and the Atlantic, East Pacific and Northwest Pacific...

The gender taxonomy is a classification of the range of different levels at which humans vary in sexual characteristics. It is mainly used by medical specialists...

fungi, and plants (ICN) for plants, and the International Committee on Taxonomy of Viruses (ICTV) for viruses. A species description often includes photographs...

personnel, and writing proposals. Mammalogy branches off into other taxonomically oriented disciplines such as primatology (the study of primates), and...

in 2011. However, the 1946 taxonomy is now in question. The Canadian Wildlife Service has taken no position on the taxonomy. Cougars are currently common...

completely arboreal; its hind feet are highly modified for climbing. A taxonomic review in 2017, including both molecular and morphological evidence, found...

basidiomycete fungus belonging to the genus Conocybe. The species has been taxonomically reclassified a number of times. Until recently, it was also commonly...

A taxocene (from Greek τάξις and κοινός) is a taxonomically related set of species within a community. An example of a taxocene would be "fishes in a...

transitioning to the film industry due to their popularity. In The Screenwriters Taxonomy (2017), Eric R. Williams contends that film genres are fundamentally based...

passerines (perching birds) alone accounts for well over 5,000 species. Taxonomy is very fluid in the age of DNA analysis, so comments are made where appropriate...

the largest of which are the Unionidae, with about 700 species. The taxonomic term Bivalvia was first used by Linnaeus in the 10th edition of his Systema...

canopy in search of direct sunlight. The word liana does not refer to a taxonomic grouping, but rather a habit of plant growth—much like tree or shrub....

terrestrial pulmonate gastropod mollusks in the informal group Sigmurethra. This taxonomy was based on the study by Nordsieck, published in 1986. Families within...

Rastodentidae is a taxonomic family of minute sea snails, marine gastropod molluscs in the clade Littorinimorpha. According to the taxonomy of the Gastropoda...

v t e Taxonomy of ... Life Prokaryotes Bacterial taxonomy Eukaryotes Protists Diatoms Plants Plant taxonomy Cultivated plant taxonomy Allium Liliaceae...

The taxonomy of Tulipa places the genus in the family Liliaceae, and subdivides it as four subgenera, and comprises about 75 species. While tulips were...

Pandion is named for the mythical Greek figure of the same name. Some taxonomic arrangements place it alongside the hawks and eagles in the family Accipitridae...

agencies designed to provide consistent and reliable information on the taxonomy of biological species. ITIS was originally formed in 1996 as an interagency...

are wind-pollinated and the seeds are usually dispersed by the wind. Taxonomically, they make up the division Pinophyta, also known as Coniferae. All extant...

classified in various ways for different purposes. Traces can be classified taxonomically (by morphology), ethologically (by behavior), and toponomically, that...

"ape-like" by Marcellin Boule and Arthur Keith. The term "caveman" has its taxonomic equivalent in the now-obsolete binomial classification of Homo troglodytes...

alliance is an informal grouping used in biological taxonomy. The term "alliance" is not a taxonomic rank defined in any of the nomenclature codes. It is...

classification is the process of naming viruses and placing them into a taxonomic system similar to the classification systems used for cellular organisms...

Thiersant, 1874) See Category:Taxa named by Pieter Bleeker Order (biology) Taxonomy (biology) "Pieter Bleeker (1819 - 1878)". Royal Netherlands Academy of...

The Interim Register of Marine and Nonmarine Genera (IRMNG) is a taxonomic database which attempts to cover published genus names for all domains of life...

metabolically diverse species; a taxonomic revision of the genus reassigned many former Lactobacillus species to 25 genera (see § Taxonomy below). Lactobacillus...

that class exist (e.g., Clostridium is rod-shaped but very different taxonomically). Moreover, the general term "bacillus" does not necessarily indicate...

nomenclature, a subphylum is a taxonomic rank below the rank of phylum. The taxonomic rank of "subdivision" in fungi and plant taxonomy is equivalent to "subphylum"...

references, distribution information, type information, etymology, and other taxonomically relevant information. The database was founded in 1995 as EMBL Reptile...

Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one of the most diverse families of lizards...

Until 2001, most authorities included it as a subspecies (or simply a taxonomically insignificant variation) of the red-handed howler, though its distinction...

species are very poorly known and many more have not been described taxonomically. One indication of this diversity is in leaf size, ranging from as little...

Chilodontidae is a taxonomic family of mostly small deepwater sea snails, marine gastropod molluscs in the clade Vetigastropoda (according to the taxonomy of the...

(ACTTION) partnership with the FDA, the APS developed the ACTTION-APS Pain Taxonomy (AAPT) to provide a consistent diagnostic system for chronic pain disorders...

evolutionary taxonomy. Phenetics was championed at this time by the numerical taxonomists Peter Sneath and Robert Sokal, and evolutionary taxonomy by Ernst...

to Singapore and southern peninsular Malaysia. The species underwent taxonomic revisions in 2019 and 2020, in which two former subspecies were elevated...

Dolichovespula and a member of the eusocial, cosmopolitan family Vespidae. It is taxonomically an aerial yellowjacket but is known by many colloquial names, primarily...

Runcinoidea is a taxonomic superfamily (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005) or a clade Runcinaecea (according to the...

In biological taxonomy, division is a rank that is used differently in zoology and in botany. In botany and mycology, division is the traditional name...

thus considered those diseases that are caused by pathogens belonging taxonomically to either the animal kingdom, or the protozoan kingdom. Although organisms...

(/dʒuːˈnɪpərəs/ joo-NIP-ər-əs) of the cypress family Cupressaceae. Depending on the taxonomy, between 50 and 67 species of junipers are widely distributed throughout...

free dictionary. Race, RACE or The Race may refer to: Race (taxonomy), an informal taxonomic classification within a species, generally within a subspecies...

Elasmobranchii) from the Upper Jurassic Konservat-Lagerstätten of Southern Germany: Taxonomy, Diversity, and Faunal Relationships". Diversity. 15 (3): 386. Bibcode:2023Diver...

is a taxonomic family of land snails with an operculum, terrestrial gastropod mollusks in the superfamily Cyclophoroidea (according to the taxonomy of the...

biology and genetics to their ecology, pathology, anatomy, morphology and taxonomy. A botanist or plant scientist is a scientist who specialises in this field...

Isles as both fireweed and rosebay willowherb. It is also known by the taxonomic synonyms Chamerion angustifolium and Epilobium angustifolium. It is native...

members of the phylum Chromerida, which in turn constitutes part of the taxonomically unranked group Colpodellida. Chromerida is phylogenetically closely...

sprouting from the root of every cladogram, those clades may differ widely in taxonomic rank, species diversity, or both. If C is a basal clade within D that...

subfamily Amphibuliminae within the family Orthalicidae according to the taxonomy of the Gastropoda (Bouchet & Rocroi, 2005). There was classified also semi-slug...

appointing type specimens is part of scientific nomenclature and alpha taxonomy. When identifying material, a scientist attempts to apply a taxon name...

Scrophulariaceae. Common names include speedwell, bird's eye, and gypsyweed. Taxonomy for this genus was changed in the early 21st century, with the genus Hebe...

Records management taxonomy is the representation of data, upon which the classification of unstructured content is based, within an organization. It may...

Taxonomy for search engines refers to classification methods that improve relevance in vertical search. Taxonomies of entities are tree structures whose...

taxonomic superfamily of mostly sea snails, nerites and their allies, marine gastropod mollusks in the order Cycloneritida (according to the taxonomy...

a taxonomic family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Acavoidea (according to the taxonomy of...

mentioned above use their own internal taxonomy for the group. The Takhtajan system used this internal taxonomy: class Liliopsida [ = monocotyledons] subclass...

conceptions and groupings of races have varied over time, often involving folk taxonomies that define essential types of individuals based on perceived traits....

Standards (TDWG) organization, formerly the International Working Group on Taxonomic Databases. The WGSRPD standards, like other standards for data fields...

This article lists the genera of the bacteria. The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature...

Central and South America, as well as the West Indies. In the Integrated Taxonomic Information System (ITIS), Boinae is considered an invalid synonym of...

European land and fresh-water animals. It serves as a standard taxonomic source for animal taxonomy within the Pan-European Species directories Infrastructure...

eukaryotic algae, found in both marine and freshwater environments. They are taxonomically known as class Raphidophyceae and order Chattonellales. All raphidophytes...

a. charlesmithi) and the rare Hudson Bay toad (A. a. copei). Recent taxonomic treatments place this species in the genus Anaxyrus instead of Bufo. A...

aquatic. It was formerly known as Luciola cruciata but was revised taxonomically in 2022. This species was described by Victor Motschulsky in 1854. The...

the northern oceans. Hake is a commercially important fish in the same taxonomic order, Gadiformes, as cod and haddock. Hake are medium-to-large fish averaging...

Pavitt's Taxonomy categorizes mostly large industrial firms along trajectories of technological change according to sources of technology, requirements...

In taxonomy, a segregate, or a segregate taxon is created when a taxon is split off from another taxon. This other taxon will be better known, usually...

ascomata; others grow as single cells and are called yeasts. A large and taxonomically diverse number of fungal species form molds. The growth of hyphae results...

goose) are commonly called geese, but are not considered "true geese" taxonomically. More distantly related members of the family Anatidae are swans, most...

systematics, a broader term that also includes the use of molecular data in taxonomy and biogeography. Molecular phylogenetics and molecular evolution correlate...

considered the foundation of vertebrate paleontology, and he expanded Linnaean taxonomy by grouping classes into phyla and incorporating both fossils and living...

shrubs, and lianas), specifically, their taxonomic classifications. There is no sharp boundary between plant taxonomy and dendrology; woody plants not only...

Vetigastropoda is a major taxonomic group of sea snails, marine gastropod mollusks that form a very ancient lineage. Taxonomically the Vetigastropoda are...

Semantic taxonomy induction Semantic taxonomy learning Taxonomy automation Taxonomy building Taxonomy construction Taxonomy creation Taxonomy extraction...

as eagles, such as the bald eagle, and the term generally carries no taxonomic weight. Most of the 68 species of eagles are from Eurasia and Africa....

explanations of the various taxonomic ranks in the human lineage. The timeline reflects the mainstream views in modern taxonomy, based on the principle of...

Based on its name and description as an enigma it might later be moved taxonomically after further genetics work is published. Eophila eti, Blakemore, R...

a taxonomic family of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the superfamily Acavoidea (according to the taxonomy of...

in the scops-owl genus Otus found on the Sula Islands of Indonesia. Taxonomically, some groups consider it to be a distinct species (Otus sulensis), others...

referred to as probably the most threatened taxonomic group of primates in Africa. If following the taxonomic treatment advocated in Mammal Species of the...

The Australian Faunal Directory is an online catalogue of taxonomic and biological information on all animal species known to occur within Australia....

Angola and Zambia and populations further south down to South Africa. The taxonomy of this species has been disputed and Sykes' monkey, the silver monkey...

parent species. While the name implies a hybrid of whale and dolphin, taxonomically both parents belong to the oceanic dolphin family, making them both...

theropod dinosaurs from the Late Jurassic. Allosauridae is a fairly old taxonomic group, having been first named by the American paleontologist Othniel...

a taxonomic family of air-breathing land snails, terrestrial gastropod molluscs in the superfamily Gastrodontoidea. According to the 2005 taxonomy of...

In biology, for ranks such as genus or family, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate extant taxon...

tauschii, and thus in all hexaploid wheats. The genetic approach to wheat taxonomy (see below) takes the genome composition as defining each species. As there...

The EU taxonomy for sustainable activities (a "green taxonomy") is a classification system established to clarify which economic activities are environmentally...

bird species in the genus Corvus. These species do not form a single taxonomic group within the genus. There is no consistent distinction between crows...

"Phylogenetic Advances in Leotiomycetes, an Understudied Clade of Taxonomically and Ecologically Diverse Fungi", in Zaragoza Ó, Casadevall A (eds.)...

been classified within the informal group Lower Heterobranchia in the taxonomy of Bouchet & Rocroi (2005). Jörger et al. (2010) redefined the major groups...

meanings depending on the preferred system of taxonomy. See Human taxonomy for the question of taxonomic classification of early human varieties. Archaic...

(2017). "A new subfamily classification of the Leguminosae based on a taxonomically comprehensive phylogeny". Taxon. 66 (1): 44–77. doi:10.12705/661.3....

Amorphea is a taxonomic supergroup that includes the basal Amoebozoa and Obazoa. That latter contains the Opisthokonta, which includes the fungi, animals...

(treeswifts), and the Trochilidae (hummingbirds); however, in the Sibley-Ahlquist taxonomy, this order is elevated to the superorder Apodimorphae, in which hummingbirds...

Archaea (a new domain of life) in 1977 through a pioneering phylogenetic taxonomy of 16S ribosomal RNA, a technique that has revolutionized microbiology...

this taxonomically diverse family. The type genus is Lachnospira. LPSN places Lachnospiraceae in the order Eubacteriales, whereas the Genome Taxonomy Database...

shape of the seeds of certain species. Croton is a diverse and complex taxonomic group of plants ranging from herbs and shrubs to trees. A well-known member...

highbrow and serious end of the dramatic output of radio. The Screenwriters Taxonomy contends that film genres are fundamentally based upon a film's atmosphere...

species richness, taxonomic or phylogenetic diversity, and/or species evenness. Species richness is a simple count of species. Taxonomic or phylogenetic...

Plants of the World Online (POWO) is an online taxonomic database published by the Royal Botanic Gardens, Kew. Following the Convention on Biological...

Dendrocygninae, of the duck, goose and swan family of birds, Anatidae. In other taxonomic schemes, they are considered a separate family, Dendrocygnidae. Some taxonomists...

(Batrachylinae) in the family Ceratophryidae; this is the taxonomy still suggested by the Integrated Taxonomic Information System (ITIS). There are four genera...

Wilson, D. E.; Reeder, D. M., eds. (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University...

wildlife smugglers for sale via the reptile and pet trade. As of 2024 the taxonomically described species are as follows: Dactylocnemis pacificus (Gray, 1842)...

subfamilies Ictonychinae and Mustelinae. Polecats do not form a single taxonomic rank (i.e. clade). The name is applied to several species with broad similarities...

Greek, its scientific name translates to "Greenlandic ice-lover", and its taxonomic synonym, Phoca groenlandica translates to "Greenlandic seal". Pagophilus...

(nitrogen fixation) despite being rich taxonomically. On the other hand, an ecosystem containing low taxonomic diversity but high functional diversity...

with purgative properties, such as Croton tiglium and Jatropha curcas. Taxonomy of the Euphorbiaceae Wikimedia Commons has media related to Crotonoideae...

In taxonomy, inclusion refers to the scope of a taxon, whether it be the trait describing rank and diversity, or a process of assigning or moving a taxon...

nomenclatural "author citation" or "authority citation". In biological taxonomy the author citation following the name of a taxon simply identifies the...

The following is a list of marsupials which have been taxonomically described in the 2000s. Species of the infraclass Marsupialia of mammals discovered...

library classification systems use a combination of a fixed, enumerative taxonomy of concepts with subordinate facets that further refine the topic. There...

Proserpinidae is a taxonomic family of small land snails with an operculum, gastropod mollusks in the superfamily Helicinoidea (according to the taxonomy of the Gastropoda...

The Contributor Roles Taxonomy, commonly known as CRediT, is a controlled vocabulary of 14 distinct types of contributions to a scholarly research project...

The Pinnidae are a taxonomic family of large saltwater clams sometimes known as pen shells. They are marine bivalve molluscs in the order Pteriida. The...

"Common names of the Asiatic ibex superspecies at a turning point in its taxonomy and management". Animal Biodiversity and Conservation: 79–86. doi:10.32800/abc...

It is similar to the rufous fantail, from which it has been split taxonomically but, apart from minor overlap in the eastern Moluccas, their geographic...

of basidiospores from the mushroom genus Russula, a feature that is taxonomically important in that group and strongly enhanced by mounting in Melzer's...

some 3,000 described species, with more than half belonging to the taxonomically difficult, very diverse genera, Idaea and Scopula (Hausmann, 2004; Sihvonen...

marine gastropod molluscs in the clade Vetigastropoda (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This family has no subfamilies...

classification. The classification may be for the purpose of primary biological taxonomy, or for a functional classification. Oligotyping has been used for classifying...

flycatchers are a genus, Onychorhynchus, of passerine birds that most taxonomic systems place in family Onychorhynchidae. The members are found in Mexico...

is a rarely seen elusive bird that was first sighted in 1921 but not taxonomically described until 1968. Its greyish coloration and very long tail distinguish...

commemorates the English naturalist William Yarrell. The species is frequently taxonomically confused with B. bagarius. B. bagarius has, perhaps in error, been reported...

In many species, the males have unusually large genitalia which are taxonomically useful in identifying species. Most adults are predatory on other small...

Castilleja wallowensis is a taxonomically controversial species of paintbrush, endemic to the Wallowa Mountains in Oregon. This species is still of debatable...

February 2022[update], although AlgaeBase states that the genus is "taxonomically accepted", the type species Ourococcus bicaudatus, is said to be a synonym...

denominate all figs that share a common life cycle and used systematically in taxonomy to denominate the subgenus Urostigma. Like other fig species, banyans also...

flowering plants. The name is newly accepted in the APG III system of plant taxonomy. APG II system, of 2003, mentions the possibility of recognizing the order...

contemporary Latin can be distinguished, including the use of Neo-Latin words in taxonomy and in science generally, and the fuller ecclesiastical use in the Catholic...

This is a taxonomy of the moth family Tortricidae down to genus level. This classification is up-to-date to 2008, taking information from the Online World...

common names—monkey's head, lion's mane, and bear's head are examples. Taxonomically, this genus was previously placed within the order Aphyllophorales,...

it displays typical "palaeoniscoid" morphology, although this is not taxonomically informative to its placement. Mickle, Kathryn E. (2011). "The early...

endoparasitic protists belonging to the subphylum Endomyxa in Cercozoa. Taxonomically, they are united under a single family Plasmodiophoridae, order Plasmodiophorida...

Here is a full taxonomy of the family Euphorbiaceae, according to the most recent molecular research. This complex family previously comprised five subfamilies:...

Cat Classification Task Force of the Cat Specialist Group revised felid taxonomy and recognizes the living and extinct tiger populations in Indonesia as...

class of religious orders for priests in the Catholic Church Order (taxonomy), a taxonomic classification of organisms by rank Order, in phytosociology, an...

the only family within the superfamily Acroloxoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). Worldwide. Pulmones are reduced...

order Charadriiformes. Despite their name and resemblance, they bear no taxonomic relationship to Old World quail of the tribe Coturnicini under the order...

perennial flowering plants, within the core eudicot order Saxifragales. The taxonomy of the family has been greatly revised and the scope much reduced in the...

Caecidae is a taxonomic family of minute sea snails or micromolluscs, marine gastropod molluscs in the order Littorinimorpha. These minute tubular shells...

gastropod mollusks in the infraorder Stylommatophora (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). The Helixarionoidea were...

superfamily Helicinoidea. This family has no subfamilies according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005. Genera within the family Proserpinellidae...

species and the Hudsonian whimbrel were split in 2019, although some taxonomic authorities still consider them to be conspecific. The Eurasian whimbrel...

a note on its taxonomy". The Journal of the Bombay Natural History Society. 99 (1): 30–34. Kryštufek, B.; B. Vohralík (2013). "Taxonomic revision of the...

species now commonly placed in other genera. Additionally, the species-level taxonomy is in a state of flux. Until the 1970s, Cervus also included the members...

family of fungi in the Ascomycota division. This family can not yet be taxonomically classified in any of the ascomycetous classes and orders with any degree...

traditionally considered aberrant members of the tanager family Thraupidae. Taxonomic studies recover them as a sister group to the Puerto Rican tanager (family...

The International Committee on Taxonomy of Viruses (ICTV) authorizes and organizes the taxonomic classification of and the nomenclature for viruses. The...

Cystiscidae is a taxonomic family of small sea snails, marine gastropod mollusks or micromollusks. The shell is minute to large, either white, uniformly...

an online taxonomic database that organizes bird taxonomic and distribution data globally. The database relies on the notion of taxonomic concepts rather...

Lotus berthelotii Lotus corniculatus L. maculatus The genus Lotus is taxonomically complex. It has at times been divided into subgenera and split into...

the overall environment they migrated to or originated in. The following taxonomy is based on recent well-supported molecular phylogenies. The muroids are...

used to be treated as a family; the current taxonomic placement within Planorbidae is according to the taxonomy of the Gastropoda (Bouchet & Rocroi, 2005)...

Their bodies are often highly setose, and the pattern of setae is often taxonomically important. The larvae of muscomorphs (in the sense the name is used...

Archosauriformes is intended as a monophyletic replacement compatible with modern taxonomy. Early archosauriforms, informally termed "proterosuchians", were superficially...

previously been under the subgenus Photololigo, but this is no longer taxonomically accepted. This is because they possess photophores under their ink sacs...

Oak leaves. Effects of the disease are mostly cosmetic. Although not taxonomically defined, strains of T. caerulescens have been shown to be host specific...

though some are herbivores. Terrapins are identified primarily with the taxonomic family Emydidae, but do not form a single taxon and may not be closely...

the treeshrews, colugos, and long-extinct plesiadapiforms, form the taxonomically unranked Euarchonta clade within the Euarchontoglires. Lorisids, some...

The Doridina, common name dorid nudibranchs, are a taxonomic suborder of sea snails or slugs, marine gastropod molluscs in the order Nudibranchia. Bouchet...

other related genera in the subtribe Plectranthinae. The most recent taxonomic treatment of the genus resurrected Coleus, and 212 names were changed...

distributed worldwide. Despite their global distribution, the systematics and taxonomy of the genus has been described as complicated and unorganized. The common...

Europe; however, they are not closely taxonomically related. The California roach boasts a complicated history of taxonomic classification and reclassification...

northwestern South America. The taxonomy is confusing, and it was formerly considered a subspecies of Sporophila americana (see Taxonomy). Even within the variable...

"The new higher level classification of eukaryotes with emphasis on the taxonomy of protists". The Journal of Eukaryotic Microbiology. 52 (5): 399–451....

subspecies of the rainbow lorikeet are now treated as separate species (see Taxonomy). Rainbow lorikeets have been introduced to Perth, Western Australia; Tasmania;...

The taxonomy of the Pachypodium genus is the study of the species and subspecies in the genus Pachypodium. There are currently 25 recognized species in...

number of systems of plant taxonomy. The Illiciaceae is not recognized as a distinct family by the APG III system of plant taxonomy, the most well accepted...

cold temperate waters. The taxonomy of the genus is still in doubt, and many of the currently recognised species may be taxonomic synonyms, and others may...

Pleurobranchidae is a taxonomic family of sea slugs, marine gastropod molluscs, in the order Pleurobranchida. Species in the family Pleurobranchidae have...

Taxonomy Database. Retrieved 10 May 2024. "bac120_r220.sp_labels". Genome Taxonomy Database. Retrieved 10 May 2024. "Taxon History". Genome Taxonomy Database...

Darwin, biological taxonomy has attempted to reflect the phylogeny of organisms, i.e., the tree of life. The classifications used in taxonomy attempt to represent...

Fact Sheet. Retrieved April 2012. "Engraulis encrasicolus". Integrated Taxonomic Information System. Tous, P.; Sidibé, A.; Mbye, E.; de Morais, L.; Camara...

the comparison of mitochondrial DNA has played its part. As with most taxonomic classifications, there are many different interpretations of the evolutionary...

(Latin for 'of uncertain placement') or problematica is a term used for a taxonomic group whose broader relationships are unknown or undefined. Alternatively...

freshwater and saltwater aquariums. The term "tropical fish" is not a taxonomic group, but rather is a general term for fish found in such environments...

Rosales is divided into three clades that have never been assigned a taxonomic rank. The basal clade consists of the family Rosaceae; another clade consists...

Industries Wikispecies has information related to Becker. Becker, taken as a taxonomic authority, may refer to: Alexander K. Becker (1818–1901), German botanist...

Elasmobranchii) from the Upper Jurassic Konservat-Lagerstätten of Southern Germany: Taxonomy, Diversity, and Faunal Relationships". Diversity. 15 (3): 386. doi:10.3390/d15030386...

Therefore, in contemporary plant systematics, "Cryptogamae" is not a taxonomically coherent group, but is polyphyletic. However, the names of all cryptogams...

of closely related species that live in the same habitat. As informal taxonomic ranks, species group, species aggregate, macrospecies, and superspecies...

Wiktionary This page is an index of articles on plant species (or higher taxonomic groups) with the same common name (vernacular name). If an internal link...

and usually have associated herbaria and research programmes in plant taxonomy or some other aspect of botanical science. In principle, their role is...

ancestors. More than 45,000 extant species have been described, organised taxonomically in 3,958 genera and 114 families. There may be more than 120,000 species...

as the Indian muntjac or the common muntjac before the species was taxonomically revised to represent only populations of Thailand, Sunda and perhaps...

The Littorinidae are a taxonomic family of over 200 species of sea snails, marine gastropod molluscs in the order Littorinimorpha, commonly known as periwinkles...

Press: "Bison". (online edition ) Groves, C. P. & Grubb, P. 2011. Ungulate taxonomy. The Johns Hopkins University Press, Baltimore, Maryland. Wang, K., Lenstra...

species that is endemic is precinctive, which applies to species (and other taxonomic levels) that are restricted to a defined geographical area. Other terms...

*Although it bears the common name "toad", Gastrophryne olivacea is taxonomically a frog. †Bullfrogs are an introduced and invasive species in Colorado...

phylogeny. It differs from the widely used Clements taxonomy as well as from the Sibley-Ahlquist taxonomy, combining those elements from each that more modern...

Petunioideae, Schizanthoideae, and Schwenkioideae, although nightshade taxonomy is still controversial. The genus Duckeodendron is sometimes placed in...

(between one and eight, usually four, species of Giraffa, depending on taxonomic interpretation) and the okapi (the only known species of Okapia). Both...

Muricidae is a large and varied taxonomic family of small to large predatory sea snails, marine gastropod mollusks, commonly known as murex snails or...

Apicomplexa, Cyclospora belong to the sub-class Coccidia and family Eimeriidae. Taxonomy of the coccidia is based upon morphological descriptions of observed parasites...

taxonomically correct name Mammut over Mastodon. He continued prioritizing Mammut in 1945, stating that people were generally aware of its taxonomic priorities...

listed as extinct by the IUCN, but because the two known specimens are taxonomically uncertain and of unknown provenance, it was changed to 'Data Deficient'...

domestic dog. Canis familiaris is used for domestic dogs, although taxonomically it should probably be synonymous with Canis lupus." In 1982, the first...

In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p...

Wilson, D. E.; Reeder, D. M., eds. (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University...

represents one of the earliest known crown group birds. The definitive taxonomic position of Vegavis has been a subject of debate among paleontologists...

within the avian family Cettiidae revealed by multilocus analysis of a taxonomically densely sampled dataset". BMC Evolutionary Biology. 11 (1): 352. Bibcode:2011BMCEE...

reads "Database last updated January 2018" so the current validity of the taxonomic combinations presented should be adopted with caution. LepIndex allows...

Murchisonellidae is a taxonomic family of sea snails, marine opisthobranch gastropod mollusks in the superfamily Murchisonelloidea. Under the system according...

containing a large number of toads from much of the world but following taxonomic reviews most of these have been moved to other genera, leaving only seventeen...

millennium BCE describe the animal as a hybrid but do not provide the precise taxonomical nature of the breeding that produced it. Modern paleogenomics has revealed...

Himalayan region of Asia. Common names of these frogs reflect the complex taxonomic history of the genus (see below) and include Yunnan slow frogs (or simply...

major cat registries. The breed's name derives from the leopard cat's taxonomic name. The bengal cat is considered a medium to large breed. Due to the...

terrestrial pulmonate gastropod mollusks in the clade Stylommatophora. In the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005, Orthurethra is treated as...

Plakobranchoidea is a taxonomic superfamily of sea slugs, marine gastropod mollusks within the superorder Sacoglossa. Families within the superfamily...

and Hedylidae (butterfly moths). In this taxonomic scheme, moths formed the suborder Heterocera. Other taxonomic schemes have been proposed, the most common...

proved remarkably enduring, even through several seismic changes in the taxonomy of dinosaurs. The largest change was prompted by entomologist Willi Hennig's...

The Hominini (hominins) form a taxonomic tribe of the subfamily Homininae (hominines). They comprise two extant genera: Homo (humans) and Pan (chimpanzees...

were simply phenotypes within the same species and do not merit separate taxonomic classification. In parts of its range in English-speaking Canada, the...

family of fish in the superfamily Cottoidea, the sculpins. Following major taxonomic revisions, it contains about 118 species in 18 genera, the vast majority...

group is the Percomorpha, the most diverse vertebrate clade. The following taxonomy is based on ECoF (2025), with subseries based on earlier studies: Series...

The spotted towhee (Pipilo maculatus) is a large New World sparrow. The taxonomy of the towhees has been debated in recent decades, and until 1995 this...

Charinidae/inae, Erycidae/inae, Sanziniidae/inae, and Ungaliophiidae/inae. The taxonomy of boid snakes has been long debated, and ultimately the decision whether...

d'Histoire Naturelle. His foresighted work on arthropod systematics and taxonomy gained him respect and accolades, including being asked to write the volume...

dioecious, with male and female flowers produced on separate individuals. The taxonomy of the tree is uncertain, and it may also be classed in the Flacourtiaceae...

Yunnan is listed as a distinct subspecies of the lar gibbon in recent taxonomic articles. However, there is still debate about the validity of this classification...

known fossil species, and two fossil species of the genus Koobor, whose taxonomy is debatable but are placed in this group. The closest relatives of the...

Industry classification or industry taxonomy is a type of economic taxonomy that classifies companies, organizations and traders into industrial groupings...

Heterobranchia, the heterobranchs (meaning "different gill"), is a taxonomic clade of snails and slugs, which includes marine, aquatic, and terrestrial...

family Calycanthaceae. The genus includes two to four species depending on taxonomic interpretation; three are accepted by most 21st century sources. Calycanthus...

murex and rock snails. In one[which?] other version of current gastropod taxonomy, three of these genera are grouped by themselves in a small subfamily called...

Wiktionary, the free dictionary. Subclass may refer to: Subclass (taxonomy), a taxonomic rank below "class" Subclass (computer science) Subclass (set theory)...

by Winston Ponder and David R. Lindberg in 1997. According to the older taxonomy by Ponder and Lindberg the suborders within the order Sorbeoconcha are:...

1901 with Frederick Vincent Theobald. Despite the passage of time, the taxonomy remains incompletely settled. Classification into species is based on morphological...

museum collections, herbaria and other collaborating institutions. Both taxonomically comprehensive coverage and content quality are important for identification...

anatomies are measured for data used in many areas of ichthyology, including taxonomy and fishery biology. Standard length (SL) is the length of a fish measured...

[1] "ICTV Taxonomy history: Enterovirus C". International Committee on Taxonomy of Viruses (ICTV). Retrieved 6 February 2020. "ICTV Taxonomy history: Enterovirus...

the phylum Mollusca (molluscs), but many sea slugs belong to several taxonomic groups that are not closely related to nudibranchs. A number of these...

although it used the spelling "commelinoids" instead of commelinids. In plant taxonomy, Principes is a botanical name, meaning "the first". It was used in the...

(according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This family has no subfamilies (according to the taxonomy of the Gastropoda by...

Integrated Taxonomic Information System. Retrieved 26 October 2006. McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic...

Miridae are a large and diverse insect family at one time known by the taxonomic synonym Capsidae. Species in the family may be referred to as capsid bugs...

in publications, as well as the Angiosperm Phylogeny Website and NCBI taxonomy browser. This clade circumscribes six subordinate clades: one traditional...

</xbrli:unit> </xbrli:xbrl> An XBRL Taxonomy is a collection of taxonomy schemas and linkbases. A taxonomy schema is an XML schema document (file)...

botanical nomenclature. Utrecht, Netherlands: International Bureau for Plant Taxonomy and Nomenclature of the International Association for Plant Taxonomy....

properties of viroids have been recognized by the International Committee on Taxonomy of Viruses, in creating a new order of subviral agents. The first recognized...

beautiful illustrations that is cited (as Bloch and Schneider, 1801) as the taxonomy authority for many species of fish.[citation needed] The scientific writings...

herpetological taxonomy, which has been described as "taxonomic vandalism". Hoser has written on herpetology, with a focus on the taxonomy of Australian...

coverage of all literature ever published on systematic botany and plant taxonomy. The Index Herbariorum code assigned to the herbarium is MO and it is used...

classification into two clades was based on variations in dental measurements. A taxonomic review (Rylands et al., 2016) showed the tamarins are a sister group to...

States. This wolf is recognized as a subspecies of Canis lupus in the taxonomic authority Mammal Species of the World (2005). The subspecies was first...

"cultivated garlic". The decision to include a species in the genus Allium is taxonomically difficult, and species boundaries are unclear. Estimates of the number...

Lymnaeoidea is a taxonomic superfamily of air-breathing freshwater snails that belong to the superorder Hygrophila. Acroloxidae Thiele, 1931 Bulinidae...

is the only family within the superfamily Lymnaeoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). Bouchet & Rocroi (2005) recognized...

(2017). "A new subfamily classification of the Leguminosae based on a taxonomically comprehensive phylogeny". Taxon. 66 (1): 44–77. doi:10.12705/661.3....

was based on insufficient material when described in 1831 and 1853, the taxonomic status of the genus is in doubt, and other species have been referred...

family of parasitic horsehair worms belonging to the order Gordioidea; its taxonomy is under review. Two subfamilies are currently recognised; unless referenced...

genus Dendrocopos (sometimes incorrectly spelt as Dendrocopus). Some taxonomic authorities continue to list the species there. The range of the lesser...

order, as well as to common names such as "characin" and "tetra". Past taxonomic treatments had a much more expansive definition of the family, including...

Strilloma is now considered a taxonomic synonym of Monstrilla, the largest genus. In General, the Monstrilloida are taxonomically challenging, both regarding...

In plant taxonomy, commelinids (originally commelinoids) is a clade of flowering plants within the monocots, distinguished by having cell walls containing...

The Cimidae is a taxonomic family of sea snails, marine gastropod mollusks in the infraclass Lower Heterobranchia. Atomiscala de Boury, 1909 Austrorissopsis...

viper subspecies found in the eastern United States. However, recent taxonomic changes do not recognize the northern copperhead (A. c. mokasen) as a...

woody flowering plants. The actual numbers given in taxonomic sources differ according to taxonomic revision at the time of writing. The Burseraceae are...

 procyonoides), of which it is considered to be a subspecies by some taxonomic authorities. In Japan, raccoon dogs have had a prominent role in folklore...

superfamily Lepetelloidea in the clade Vetigastropoda (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). (It was in the order Cocculiniformia...

Mammal Species of the World: A Taxonomic and Geographic Reference (MSW) is a standard reference work in mammalogy giving descriptions and bibliographic...

with infrastructure planning. Some of these major systems include soil taxonomy developed by the United States Department of Agriculture as well as engineering-based...

are a taxonomic family of minute sea snails, marine gastropod molluscs or micromolluscs in the clade Vetigastropoda (according to the taxonomy of the...

George Sangster is a Dutch ornithologist. He specialises in taxonomy and has written many articles on this subject for the magazines Dutch Birding, British...

The Bartle taxonomy of player types is a classification of video game players (gamers) based on a 1996 paper by Richard Bartle according to their preferred...

classification system, many taxa (e.g. species, genera, families, and higher taxonomic ranks) have become defunct or obsolete, and are no longer used. Walton...

Amaranthoideae and some genera of Gomphrenoideae were found to be polyphyletic, so taxonomic changes are needed. Current studies classified the species of former Chenopodiaceae...

suggests that the species may have survived until much more recently. The taxonomy of these animals is not resolved and not widely studied. The Malagasy hippopotamus...

in the subclass Pinidae, in the class Pinopsida, which under current taxonomic treatment is a monotypic order which comprises only one family, the pine...

"Neotragus moschatus". Integrated Taxonomic Information System. Groves, C.; Grubb, P. (2011). Ungulate Taxonomy. Baltimore, Maryland (USA): Johns Hopkins...

the group known as dicotyledons. The Takhtajan system used this internal taxonomy: class Magnoliopsida (= dicotyledons) subclass Magnoliidae subclass Nymphaeidae...

Pliocene), c. 3 mya. Three species are poly- or paraphyletic in the present taxonomical arrangement, and either subspecies need to be reassigned and/or species...

elephants had evolved from E. hysrudicus by the Late Pleistocene. In modern taxonomy the authority of Elephas and species Elephas maximus is considered to be...

it is a part.[citation needed] Charismatic megafauna may be subject to taxonomic inflation, in that taxonomists will declare a subspecies to be a species...

a distinct super-family Certhioidea.[citation needed] This list is in taxonomic order, placing related families next to one another. The families listed...

degenerate and have lost many characters over time." Conventional evolutionary taxonomy groups extant vertebrates into seven classes based on traditional interpretations...

family of fungi in the Ascomycota division. This family can not yet be taxonomically classified in any of the ascomycetous classes and orders with any degree...

monkey endemic to Colombia found in the Department of Caquetá region. Taxonomically, it is a member of the "Callicebus cupreus group" (now Plecturocebus...

database at present, of which 7 have been flagged as currently accepted taxonomically. Species in the genus Acanthophora include: Acanthophora dendroides...

in accordance with the SMASS taxonomy, which itself is based upon the Tholen classification. The most widely used taxonomy is that of David J. Tholen,...

indisputable milestone in tardigradology". Ferdinand Richters worked on the taxonomy of tardigrades from 1900 to 1913, with studies of Nordic, Arctic, marine...

Institute of Systematic Botany at the University of Utrecht, and author of Taxonomic Literature: A Selective Guide to Botanical Publications and Collections...

States. This wolf is recognized as a subspecies of Canis lupus in the taxonomic authority Mammal Species of the World (2005). William Bartram first wrote...

and D. intermedia, and that the retention of Pediolagus would cause taxonomic issues and confusion for these fossil species. The American Society of...

Sheet. Retrieved May 2012. "Hypophthalmichthys molitrix". Integrated Taxonomic Information System. Retrieved 5 March 2017. Zhao, H.H. (2011). "Hypophthalmichthys...

Maastrichtian, including Eoserranus and Prolates, although their exact taxonomic identity remains uncertain. The earliest crown-group perciform fossils...

000 to 60,000 Units). Its flavor is described as citrusy and nutty. Taxonomically, it is classified within variety glabriusculum of the species Capsicum...

classification system has been replaced by the Modern Phylogeny system, where taxonomy assignment is based on small subunit ribosomal DNA (SSU rDNA). Amphid apertures...

Pachychilidae, common name pachychilids, is a taxonomic family of freshwater snails, gastropod molluscs in the clade Sorbeoconcha. Pachychilids are freshwater...

time estimates. Each node is called a taxonomic unit. Internal nodes are generally called hypothetical taxonomic units, as they cannot be directly observed...

species in 65 genera, including some of the sea basses and groupers, but taxonomic revisions split out Epinephelinae (groupers), Grammistini (soapfish),...

the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). Original spelling was Neritilidae. This family has no subfamilies according to the taxonomy of...

Eupulmonata is a taxonomic clade of air-breathing gastropod molluscs. The great majority of this group are land snails and slugs, but some are intertidal...

endoparasitic protists belonging to the subphylum Endomyxa in Cercozoa. Taxonomically, they are united under a single family Phagomyxidae, order Phagomyxida...

The Aeolidida is a taxonomic clade of sea slugs, specifically aeolid nudibranchs, marine gastropod molluscs in the clade Cladobranchia. They are distinguished...

Turritellidae, with the common name tower shells or tower snails, is a taxonomic family of small- to medium-sized sea snails, marine gastropod molluscs...

the branch of biology concerned with the study of fungi, including their taxonomy, genetics, biochemical properties, and use by humans. Fungi can be a source...

In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. p...

group of marine gastropods, treated by experts either as a clade or as a taxonomic order. The clade Patellogastropoda is deemed monophyletic based on phylogenetic...

when it was given its taxonomic classification by Anderson. This wolf is recognized as a subspecies of Canis lupus in the taxonomic authority Mammal Species...

Chadronian (a North American Land Mammal Age), has a complex and extensive taxonomic history. Known from hundreds of well-preserved specimens, the fossils...

year. Differences in common and scientific names between the Clements taxonomy and that of the ABC are frequent but are seldom noted here. This list contains...

pulmonate gastropod mollusks in the superfamily Helicoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). In the fossil record, Sphincterochilidae...

the same word as Vaccinum, which means "of or pertaining to cows". The taxonomy of the genus is complex and still under investigation. Genetic analyses...

include structure, function, growth, origin, evolution, distribution, and taxonomy. History of anatomy History of biochemistry History of biotechnology History...

methanolica, Pichia pastoris and Ogataea polymorpha. O. polymorpha is taxonomically a species of the family Saccharomycetaceae. Three O. polymorpha strains...

produced there, to be more finely worked and polished elsewhere. As a taxonomic classification of artefacts, industries rank higher than archaeological...

However, the application of novel molecular biological techniques to taxonomy has established a number of new species, together with the subspeciation...

mix-up" of hybridisation in the Mediterranean region, which complicates the taxonomy of this species. The Spanish sparrow is a rather large sparrow, at 15–16 cm...

comprehensive taxonomic studies of the genus were conducted by Alicia Lourteig, who established a revision of Oxalis that greatly clarified its taxonomy. She proposed...

not apply to plant taxonomy generally, only to horticultural and agricultural contexts. Any given Group may have a different taxonomic classification, such...

imperfect fungi are fungi which do not fit into the commonly established taxonomic classifications of fungi that are based on biological species concepts...

Dicondylia is a taxonomic group (taxon) that includes all insects except the jumping bristletails (Archaeognatha). Dicondylia species have a mandible...

meaning "case", and σῶμα (sôma), meaning "body"), or sea butterflies, are a taxonomic suborder of small, pelagic, free-swimming sea snails known as holoplanktonic...

Nymphargus) have been shown to be poly- or paraphyletic, and recently a new taxonomy has been proposed (see below). The family Centrolenidae is a clade of anurans...

the coyote (Canis latrans) and gray wolf (Canis lupus). The red wolf's taxonomic classification as being a separate species has been contentious for nearly...

Both wolves are recognized as separate subspecies of Canis lupus in the taxonomic authority Mammal Species of the World (2005). A study by Chambers et al...

in several formats. These updates reflect the ongoing changes to bird taxonomy based on published research. Clements is the official list used by the...

herpes zoster (shingles). In 1971, the International Committee on the Taxonomy of Viruses (ICTV) established Herpesvirus as a genus with 23 viruses among...

The precise taxonomy of the genus Allium is still poorly understood with incorrect descriptions being widespread. With over 850 species distributed over...

Malesia, China, Japan, and Korea. There are multiple systematic and taxonomic groupings within the family leading to a continual debate. DNA sequencing...

e01337–25. doi:10.1128/jvi.01337-25. "Virus Taxonomy: 2022 Release". International Committee on Taxonomy of Viruses (ICTV). March 2023. Retrieved 19 August...

any other name, as is the case with say, ginkgo, okapi, and ratel. Folk taxonomy, which is a classification of objects using common names, has no formal...

following terms are used to describe leaf morphology in the description and taxonomy of plants. Leaves may be simple (that is, the leaf blade or 'lamina' is...

Plant variety may refer to: Variety (botany), a formal rank, in taxonomic nomenclature, below subspecies Colloquially (and historically): Cultivar, especially...

Cochlespiridae is a taxonomic family of predatory sea snails, marine gastropod mollusks in the superfamily Conoidea. This family consists of moderately...

separate species, but usually considered a subspecies of C. albus in modern taxonomy) C. tristis – Grey crow or Bare-faced crow (New Guinea and neighboring...

Krupovic in 2012 and subsequently created by the International Committee on Taxonomy of Viruses (ICTV). The name is derived from the Latin ligamen, meaning...

In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp...

that is native to the Atlantic, including the Mediterranean. In a 2016 taxonomic revision, many of the species formerly assigned to Dasyatis were reassigned...

unusually muscular stomachs and a complex pharynx to help in digestion. Taxonomically, the family is placed in the order Mugiliformes, which is named after...

(2017). "A new subfamily classification of the Leguminosae based on a taxonomically comprehensive phylogeny". Taxon. 66 (1): 44–77. doi:10.12705/661.3....

monkey as a subspecies of C. mitis rather than a distinct species. The taxonomy of this monkey is complicated due to its placement within the broader nictitans/mitis...

Ethiopia and Hawaii. The following three subfamilies were recognized in the taxonomy of Bouchet & Rocroi (2005): Subfamily Oxychilinae Hesse, 1927 (1879) -...

the clade Euctenidiacea within the clade Nudipleura (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). The Polyceridae consists...

species names in Michelia and Magnolia subgenus Yulania was undesirable. Taxonomically, three choices are available: to join Michelia and Yulania species in...

Vermiculariopsiellales These are families in the Sordariomycetes whose taxonomic affinities are not sufficiently well known to be placed in any order....

will gather specifically on marula trees. Goliathus albosignatus is taxonomically separated from the other species in Goliathus according to barcoding...

arachnologist and ornithologist. He worked at the British Museum on the taxonomy of birds, insects, and spiders. Arthur Gardiner Butler was born at Cheyne...

descendants. Clades are the fundamental unit of cladistics, a modern approach to taxonomy adopted by most biological fields. The common ancestor may be an individual...

across Eurasia in the 14th century. Kryštufek, B.; B. Vohralík (2013). "Taxonomic revision of the Palaearctic rodents (Rodentia). Part 2. Sciuridae: Urocitellus...

Japan and Southeast Asia. The kumquat is a fairly cold-hardy citrus. The taxonomy of kumquats is disputed. They were once classified as forming the historical...

white ear fungus is superficially similar but has important ecological, taxonomical, and culinary differences. Other species in the genus Auricularia may...

specimens, which were taxonomically identified by third-party institutions, such as the Smithsonian and the Florida Museum. These taxonomically validated specimens...

of both families use this structure when fighting. The systematics and taxonomy used here mostly follows a review by J.-R. Boisserie and the American Society...

Wilson, D. E.; Reeder, D. M., eds. (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Baltimore: Johns Hopkins University...

the group. In 2012, Frederik Leliaert and colleagues suggested a revised taxonomy of the Viridiplantae. In 2019, M. Leebens-Mack and colleagues proposed...

The Pisaniidae are a taxonomic family of medium-sized sea snails, marine gastropod mollusks in the superfamily Buccinoidea. The shell is small to medium...

diverse geographical origins have been employed to enrich the Cannabis taxonomy discussion. In 2005, Hillig reinforced the polytypic classification system...

Three subspecies are traditionally recognized as being valid, though taxonomic changes may be occurring. The pine snake, Pituophis melanoleucus, gets...

Genome Taxonomy Database. Retrieved 1 May 2025. "bac120_r226.sp_label". Genome Taxonomy Database. Retrieved 1 May 2025. "Taxon History". Genome Taxonomy Database...

Volutidae, common name volutes, are a taxonomic family of predatory sea snails that range in size from 9 mm to over 500 mm. They are marine gastropod...

genetics have opened the way for DNA analysis to be incorporated into taxonomy, which has sometimes challenged the historical groupings based on morphology...

the wolf had never existed in southern China. This wolf has not been taxonomically classified. In 2019, a genomic study on the wolves of China included...

hunted. The Ecuadorian rail is often considered a subspecies, but some taxonomic authorities consider it distinct. Adults are mainly brown, darker on the...

turtle, or golden-headed turtle, is a species of Asian box turtle. Taxonomically, it is called Cuora flavomarginata. C. flavomarginata has a highly domed...

to sections. Weigend (2007) elevated a number of sections to produce a taxonomy of seven subgenera; Ribes (sections Ribes, Heretiera, Berisia) Coreosma...

(2017). "A new subfamily classification of the Leguminosae based on a taxonomically comprehensive phylogeny". Taxon. 66 (1): 44–77. doi:10.12705/661.3....

genus, + -aceae, a standardized suffix for plant family names in modern taxonomy. This genus name comes from the Classical Latin word aster, "star", which...

type species is the orca named by Linnaeus in 1758 as Delphinus orca. Taxonomic arrangements of delphinids published by workers before and after Fitzinger...

trade and poaching. IUCN Red List near threatened species, ordered by taxonomic rank. Category:IUCN Red List near threatened species, ordered alphabetically...

compared with similar species in eastern and western North America. Taxonomically useful characters of male and female are illustrated. "Boreus bomari...

Gastrochaenidae is a taxonomic family of saltwater clams, marine bivalve molluscs in the order Gastrochaenida. Genera within the family Gastrochaenidae...

(2017). "A new subfamily classification of the Leguminosae based on a taxonomically comprehensive phylogeny". Taxon. 66 (1): 44–77. doi:10.12705/661.3....

Cypraeidae, commonly named the cowries (sing. cowry or cowrie), is a taxonomic family of small to large sea snails. These are marine gastropod mollusks...

contains between 70 and 300 species, Rosa around 100 (including the taxonomically complex dog roses), Sorbus 100 to 200 species, Crataegus between 200...

phalangers, or simply as gliders, endemic to Australia and New Guinea. Taxonomically, gliding possums occupy three genera. Acrobates – monotypic genus Feathertail...

bird that inhabited Argentina during the Early to Middle Miocene. Its taxonomic position is highly controversial, with authors alternatively considering...

recognise the Pampas cat as a single species. In the 2017 revision of felid taxonomy by the Cat Specialist Group, the Pampas cat is recognized as a single species...

quagga borensis Lönnberg, 1921". biolib.cz. Groves, Colin (2011). Ungulate Taxonomy. Peter Grubb. Baltimore: Johns Hopkins University Press. ISBN 978-1-4214-0329-8...

Pectinida is a taxonomic order of saltwater and brackish clams, bivalve molluscs, commonly known as scallops and their allies. They evolved somewhere...

tribe Lyophylleae (in the family Tricholomataceae), but raised to the taxonomic rank of family and renamed the Lyophyllaceae by Walter Jülich in 1981...