Erotides

Erotides

Erotides
Erotides sculptilis
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Arthropoda
Clade: Pancrustacea
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Elateriformia
Family: Lycidae
Genus: Erotides
Waterhouse, 1879
Synonyms[1]
  • Glabroplatycis Pic, 1914

Erotides is a genus of net-winged beetles in the family Lycidae.[1][2][3] It is placed within the subfamily Lycinae and the tribe Erotini, a diverse lineage within Lycinae characterized by aposematic coloration and mimicry complexes.[4] Species of Erotides are distributed in the Oriental and Australasian regions and are characterized by soft bodies, reticulate elytra, and aposematic coloration.[5]

Description

Species of Erotides are medium-sized lycid beetles with elongated, somewhat flattened bodies. The elytra are strongly costate and reticulate, forming the characteristic net-like pattern typical of the family Lycidae.[6] Like other lycid beetles, members of Erotides are chemically defended and unpalatable, and they are believed to participate in Müllerian and Batesian mimicry complexes with other beetles and insects.[7]

Taxonomy

The genus Erotides was established by Charles Owen Waterhouse in 1879 in his revision of forms within the family Lycidae.[6] It has consistently been placed within the tribe Erotini, a group of lycid beetles noted for their frequent participation in mimicry complexes and shared aposematic colour patterns.[7] Species limits and generic placement have been refined through regional revisions in Southeast Asia and the Papuan region, notably by Pic and Kleine in the early 20th century.[8]

Taxonomic history

Waterhouse's original concept of Erotides was based on material from the Indo-Australian region and distinguished by strongly costate, reticulate elytra and serrate antennae.[6] Subsequent authors, including Maurice Pic, described additional species from Southeast Asia and the Philippines, occasionally proposing separate genera for regional forms. These were later synonymised as part of broader revisions of Lycidae, particularly in the work of R. Kleine[8] and later catalogued by Sergei V. Kazantsev.[9] Modern classifications retain Erotides as a valid genus within Erotini, based on adult morphology and comparative studies of Lycinae lineages.[10]

Distribution

The genus is distributed in the Oriental and Australasian regions, with records from Indonesia, Malaysia, the Philippines, and Papua New Guinea.[8][9]

Biology and ecology

Specific biological data on Erotides are limited. In common with other Lycidae, larvae are thought to develop in decaying wood, leaf litter, or soil, where they feed on fungi or decomposing organic matter.[4]

Species

The following species are currently placed in the genus Erotides:[9]

References

  1. ^ a b "Erotides Waterhouse, 1879". Global Biodiversity Information Facility. Retrieved 16 February 2026.
  2. ^ Waterhouse, Charles O. (February 1880). "XIII.—Description of a new genus and species of heteromerous Coleoptera". Annals and Magazine of Natural History. 5 (26): 147–148. doi:10.1080/00222938009459396. ISSN 0374-5481.
  3. ^ Waterhouse, Charles O. 1879. Description of a new genus and species of heteromerous Coleoptera of the family Cistelidae from Honolulu. Entomologist's monthly magazine 15: 267-268.
  4. ^ a b Bocák, Ladislav; Bocakova, Milada (2008). "Phylogeny and Classification of the Family Lycidae (Insecta: Coleoptera)". Annales Zoologici. 58 (4): 695–720. doi:10.3161/000345408x396639. ISSN 0003-4541.
  5. ^ Kazantsev, Sergei V. (2013). "Lycidae of the world". Zootaxa. 3658 (1): 1–172. doi:10.11646/zootaxa.3658.1.1. PMID 25333087.
  6. ^ a b c Waterhouse, Charles Owen (1879). "On the different forms occurring in the Coleopterous family Lycidae". Transactions of the Entomological Society of London. 1879: 95–118.
  7. ^ a b Bocák, Ladislav; Bocáková, Milada; Hunt, Tristan; Vogler, Alfried P. (2008). "Multiple ancient origins of neoteny in Lycidae (Coleoptera): consequences for ecology and macroevolution". Proceedings of the Royal Society B: Biological Sciences. 275 (1646): 2015–2023. Bibcode:2008PBioS.275.2015B. doi:10.1098/rspb.2008.0476.
  8. ^ a b c Kleine, R. (1926). "Die Lyciden der Papuanischen Region". Nova Guinea. 15: 1–112.
  9. ^ a b c Kazantsev, Sergei V. (2013). "Lycidae of the world". Zootaxa. 3658 (1): 1–172. doi:10.11646/zootaxa.3658.1.1. PMID 25333087.
  10. ^ Bocák, Ladislav; Bocáková, Milada (2008). "Phylogeny and classification of Lycidae (Coleoptera)". European Journal of Entomology. 105 (4): 695–720.
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