Families:
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Acrochordidae (Australasian File Snakes) |
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Aniliidae (South American Pipe Snake) |
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Anomalepididae (Neotropical Blind Snakes) |
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Anomochilidae (Dwarf Pipe Snakes) |
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Atractaspididae (Stiletto Snakes, etc.) |
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Boidae (Greater Boas) |
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Bolyeriidae (Mascarene Boas) |
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Calabariidae (Calabar Boa) |
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Calamariidae (Reed Snakes, etc.) |
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Candoiidae (Pacific Boas) |
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Charinaidae (North American Boas) |
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Colubridae (Typical Snakes) |
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Cyclocoridae (Philippine Burrowing Snakes) |
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Cylindrophiidae (Asian Pipe Snakes) |
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Dipsadidae (American Snail Eaters, etc.) |
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Elapidae (Cobras, Mambas, Sea Snakes, etc.) |
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Erycidae (Sandboas) |
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Gerrhopilidae (Indo-Malayan Blind Snakes) |
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Grayiidae (Equatorial African Water Snakes) |
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Homalopsidae (Australasian Mud Snakes) |
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Lamprophiidae (House Snakes, etc.) |
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Leptotyphlopidae (Thread Snakes) |
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Loxocemidae (Neotropical Sunbeam Snake) |
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Micrelapidae (Short-jawed Rear-fanged Snakes) |
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Natricidae (Keelbacks) |
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Pareidae (Oriental Slug Eaters) |
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Prosymnidae (Shovel-snout Snakes) |
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Psammophiidae (Old World Sand Snakes, etc.) |
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Pseudaspididae (African Mole Snake & Western Keeled Snake) |
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Pseudoxenodontidae (Mock Cobras, etc.) |
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Pseudoxyrhophiidae (Gemsnakes) |
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Pythonidae (Pythons) |
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Sanziniidae (Madagascar Boas) |
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Sibynophiidae (Oriental Black-headed Snakes, etc.) |
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Tropidophiidae (Southern Dwarf Boas) |
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Typhlopidae (Typical Blind Snakes) |
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Ungaliophiidae (Northern Dwarf Boas) |
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Uropeltidae (Shield-tailed Snakes) |
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Viperidae (Vipers) |
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Xenodermidae (Asian Litter Snakes) |
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Xenopeltidae (Asian Sunbeam Snakes) |
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Xenophidiidae (Spiny-jawed Snakes) |
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Xenotyphlopidae (Round-nosed Blind Snake) |
