Homalopsis
| Homalopsis | |
|---|---|
| |
| Homalopsis buccata | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Clade: | Colubroides |
| Family: | Homalopsidae |
| Genus: | Homalopsis Kuhl & Hasselt, 1822 |
| Species | |
|
5 species (see text) | |
Homalopsis is a genus of snakes of the family Homalopsidae.[1][2][3] The genus is restricted to South East Asia and includes five currently recognized species.[1][4] Like all members of the family Homalopsidae, Homalopsis are rear-fanged and mildly venomous, though considered harmless to humans.[5]
Habitat
Homalopsis are a freshwater aquatic species that are found in a wide range of habitats including ponds, rivers, flowing streams, swamps, marshes and other wetlands. Human disturbance and activity does not seem to hinder this species as much as others and can be actively found in disturbed habitat such as man-made drainage ditches and irrigated agriculture fields.[6]
Behavior
This species is nocturnal and can be found in muddy bank holes or burrows during the day. It feeds primarily on fish but may also eat anurans and possibly crustaceans.[6]
Reproduction
Homalopsis are viviparous giving birth to live young.[3][7]
Species
There are five species:[1]
- Homalopsis buccata (Linnaeus, 1758)
- Homalopsis hardwickii Gray, 1842
- Homalopsis mereljcoxi Murphy, Voris, Murthy, Traub & Cumberbatch, 2012
- Homalopsis nigroventralis Deuve, 1970
- Homalopsis semizonata Blyth, 1855
References
- ^ a b c Homalopsis at the Reptarium.cz Reptile Database. Accessed 15 September 2018.
- ^ Murphy, John C.; Voris, Harold K. (2014). "A checklist and key to the homalopsid snakes (Reptilia, Squamata, Serpentes), with the description of new genera". Fieldiana Life and Earth Sciences. 8: 1–43. doi:10.3158/2158-5520-14.8.1.
{{cite journal}}: Unknown parameter|last-author-amp=ignored (|name-list-style=suggested) (help) - ^ a b Vitt, Laurie J.; Caldwell, Janalee P. (2014). Herpetology: An Introductory Biology of Amphibians and Reptiles (4th ed.). Academic Press. p. 617.
{{cite book}}: Unknown parameter|last-author-amp=ignored (|name-list-style=suggested) (help) - ^ Murphy, John C.; Voris, Harold K.; Murthy, B. H. C. K.; Traub, Joshua; Cumberbatch, Christina (2012). "The masked water snakes of the genus Homalopsis Kuhl & van Hasselt, 1822 (Squamata, Serpentes, Homalopsidae), with the description of a new species". Zootaxa. 3208 (1): 1–26.
{{cite journal}}: Unknown parameter|last-author-amp=ignored (|name-list-style=suggested) (help) - ^ "Aquatic snakes southeast Asia". Field Museum.
- ^ a b Murphy, John C. 2007. Homalopsid Snakes: Evolution in the Mud. Krieger Publishing, Malabar, Florida, 249 pp.
- ^ Karns, D. R.; Voris, H. K.; Goodwin, T. G. (2002). "Ecology of Oriental-Australian rear-fanged water snakes (Colubridae: Homalopsinae) in the Pasir Ris Park Mangrove Forest, Singapore" (PDF). Raffles Bulletin of Zoology. 50 (2): 487–498.
{{cite journal}}: Unknown parameter|last-author-amp=ignored (|name-list-style=suggested) (help)