Английская Википедия:Helicops hagmanni
Шаблон:Short description Шаблон:Speciesbox
Helicops hagmanni, also known commonly as Hagmann's keelback, is a species of snake in the subfamily Dipsadinae of the family Colubridae. The species is native to the Amazon River basin in South America.
Etymology
The specific name, hagmanni, is in honor of Swiss-Brazilian zoologist Gottfried A. Hagmann.[1]
Geographic range
H. hagmanni is found in Brazil, Colombia, Peru, and Venezuela.[2]
Habitat
The preferred natural habitat of H. hagmanni is freshwater wetlands in forest, at altitudes below Шаблон:Cvt.[2]
Description
H. hagmanni has 21–29 rows of dorsal scales at midbody. Its subcaudal scales are keeled, and number only 50–59.[3] Its teeth are very long and are nonrecurved. [4]
Behavior
Diet
H. hagmanni preys upon fishes.[2]
Reproduction
H. hagmanni is ovoviviparous.[3]
References
Further reading
- Freiberg M (1982). Snakes of South America. Hong Kong: T.F.H. Publications. 189 pp. Шаблон:ISBN. (Helicops hagmanni, p. 99).
- Rossman DA (1975). "Redescription of the South American Colubrid Snake Helicops hagmanni Roux". Herpetologica 31 (4): 414–418.
- Roux J (1910). "Eine neue Helicops-Art aus Brasilien ". Zoologischer Anzeiger 36: 439–440. (Helicops hagmanni, new species). (in German).
- ↑ Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. Шаблон:ISBN. (Helicops hagmanni, p. 114).
- ↑ 2,0 2,1 2,2 2,3 Ошибка цитирования Неверный тег
<ref>
; для сносокIUCN
не указан текст - ↑ 3,0 3,1 Шаблон:EMBL species www.reptile-database.org.
- ↑ Rossman DA (1975)
- Английская Википедия
- Helicops
- Snakes of South America
- Reptiles of Brazil
- Reptiles of Venezuela
- Reptiles of Peru
- Reptiles described in 1910
- Taxa named by Jean Roux
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
- Страницы с ошибками в примечаниях