Ursinae
Ursinae er en af tre underfamilier i familien Ursidae (bjørne). Den indeholder slægten Ursus.
| Ursinae | |
|---|---|
 Brun bjørn (Ursus arctos) | |
| Videnskabelig klassifikation | |
| Rige | Animalia (Dyr) |
| Række | Chordata (Chordater) |
| Klasse | Mammalia (Pattedyr) |
| Orden | Carnivora (Rovdyr) |
| Infraorden | Arctiodea |
| Familie | Ursidae (Bjørne) |
| Underfamilie | Ursinae Fischer von Waldheim, 1817 |
| Hjælp til læsning af taksobokse | |
Ursinae er en af tre underfamilier i familien Ursidae (bjørne). Den indeholder slægten Ursus.
Slægten Ursus
Arterne læbebjørn og malajbjørn er her inkluderet i Ursus, men er sommetider henholdsvis inkluderet i slægterne Melursus og Helarctos.[1][2][3]
- Underfamilie Ursinae Fischer de Waldheim, 1817
- Ursus Linné, 1758
- Ursus maritimus Phipps, 1774 - Isbjørn
- Ursus arctos Linné, 1758 - Brun bjørn
- Ursus americanus (Pallas, 1780) - Amerikansk sortbjørn
- Ursus ursinus (Shaw, 1791) - Læbebjørn
- Ursus malayanus (Raffles, 1821) - Malajbjørn
- Ursus thibetanus (Cuvier, 1823) - Kravebjørn
- † Ursus boeckhi Schlosser, 1899
- † Ursus yinanensis Li, 1993
- † Ursus theobaldi Lydekker, 1884
- † Ursus minimus (Devèze & Bouillet, 1827)
- † Ursus abstrusus (Bjork, 1970)
- † Ursus etruscus Cuvier, 1823
- † Ursus deningeri Richenau, 1904
- † Ursus kudarensis Baryshnikov, 1985
- † Ursus rossicus Borissiak, 1930
- † Ursus ingressus Rabeder, Hofreiter, Nagel & Withalm 2004
- † Ursus deningeri Richenau, 1904
- † Ursus spelaeus Rosenmüller, 1794
- Ursus Linné, 1758
Der er observeret hybrider mellem amerikansk sortbjørn, brun bjørn og isbjørn.
Referencer
- ^ Bjork, Philip R. (1970). "The Carnivora of the Hagerman Local Fauna (Late Pliocene) of Southwestern Idaho". Transactions of the American Philosophical Society. American Philosophical Society. 60 (7): 3-54. JSTOR 1006119.
- ^ Hunt, R. M. (1998). "Ursidae". I Jacobs (red.). Evolution of Tertiary Mammals of North America: Volume 1, Terrestrial Carnivores, Ungulates, and Ungulate like Mammals. Cambridge, UK: Cambridge University Press. s. 174–195. ISBN 0-521-35519-2.
- ^ Jin, C; Ciochon, RL; Dong, W; Hunt Jr, RM; Liu, J; Jaeger, M; Zhu, Q (2007). "The first skull of the earliest giant panda". Proceedings of the National Academy of Sciences of the United States of America. 104 (26): 10932-7. doi:10.1073/pnas.0704198104. PMC 1904166. PMID 17578912.
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