Homalopsidae

The Homalopsidae are a family of snakes which contains about 30 genera and more than 50 species. They are commonly known as Indo-Australian water snakes, mudsnakes, or bockadams. They are also known as ular air (lit. "water snake") in Indonesian. They are typically stout-bodied water snakes, and all are mildly venomous. Two monotypic genera are notable for their unusual morphology: Erpeton possesses a pair of short, fleshy appendages protruding from the front of the snout, and Bitia has uniquely enlarged palatine teeth. Cerberus species have been noted to use sidewinding to cross slick mud flats during low tide. Fordonia and Gerarda are the only snakes known to tear their prey apart before eating it, pulling soft-shelled crabs through their coils to rip them apart prior to ingestion.^[1]

Homalopsidae
New Guinea bockadam Cerberus rynchops
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Suborder:	Serpentes
Clade:	Colubroides
Family:	Homalopsidae Bonaparte, 1845
Genera
29, see text

Genera

• Bitia Gray, 1842
• Brachyorrhos Kuhl, 1826
• Calamophis Meyer, 1874
• Cantoria Girard, 1857
• Cerberus Cuvier, 1829
• Dieurostus Berg, 1901
• Djokoiskandarus J.C. Murphy, 2011
• Enhydris Sonnini & Latreille, 1802
• Erpeton Lacépède, 1800
• Ferania Gray, 1842
• Fordonia Gray, 1837
• Gerarda Gray, 1849
• Gyiophis J.C. Murphy & Voris, 2014
• Heurnia de Jong, 1926
• Homalophis W. Peters, 1871
• Homalopsis Kuhl & Hasselt, 1822
• Hypsiscopus Fitzinger, 1843
• Karnsophis J.C. Murphy & Voris, 2013
• Kualatahan J.C. Murphy & Voris, 2014
• Mintonophis J.C. Murphy & Voris, 2014
• Miralia Gray, 1842
• Myanophis G. Köhler et al., 2021^[2]
• Myron Gray, 1849
• Myrrophis Kumar, Sanders, George & J.C. Murphy, 2012
• Phytolopsis Gray, 1849
• Pseudoferania Ogilby, 1891
• Raclitia Gray, 1842
• Subsessor J.C. Murphy & Voris, 2014
• Sumatranus J.C. Murphy & Voris, 2014