| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Serpentes |
| Family: | Colubridae |
- Genus
- species – Common Name
- Achalinus
- (8 species) – Odd-scaled Snake
- Adelophis
- (2 species) – Meadow Snake
- Adelphicos
- (3 species) – American Burrowing Snake
- Afronatrix
- (1 species) – African Brown Water Snake
- Ahaetulla
- (8 species) – Asian Longnose Whipsnake
- Alsophis
- (12 species) – Racer
- Amastridium
- (1 species) – Rustyhead Snake
- Amblyodipsas
- (9 species) – Purple-glossed Snake
- Amphiesma
- (33 species) – Keelback
- Amphiesmoides
- (1 species) – Ornate Snake
- Amplorhinus
- (1 species) – Many-spotted Snake
- Antillophis
- (2 species) – Antillean Snake
- Aparallactus
- (10 species) – Centipede-eater
- Aplopeltura
- (1 species) – Blunthead Snake
- Apostolepis
- (19 species) – Burrowing Snake
- Arizona
- (1 species) – Glossy Snake
- Arrhyton
- (6 species) – Island Racer
- Aspidura
- (6 species) – Rough-sided Snake
- Atractus
- (81 species) – Ground Snake
- Atretium
- (2 species) – Keelback
- Blythia
- (1 species) – Reticulate Snake
- Bogertophis
- (2 species) – Rat Snake
- Boiga
- (23 species) – Mangrove Snake
- Bothrolycus
- (1 species) – Gunthers Black Snake
- Bothrophthalmus
- (1 species) – Red-black Striped Snake
- Brachyophis
- (1 species) – Revoil’s Short Snake
- Brachyorrhus
- (1 species) – White Racer
- Calamaria
- (14 species) – Dwarf Snake
- Calamodontophis
- (1 species) – Tropical Forest Snake
- Calamorhabdium
- (2 species) – Iridescent Snake
- Cantoria
- (2 species) – Water Snake
- Carphophis
- (1 species) – Worm Snake
- Cemophora
- (1 species) – Scarlet Snake
- Cerberus
- (2 species) – Dog-faced Water Snake
- Cercaspis
- (1 species) – Wolf Snake
- Cercophis
- (1 species) – Golden Snake
- Chamaelycus
- (3 species) – Banded Snake
- Chersodromus
- (2 species) – Earth Runner
- Chilomeniscus
- (3 species) – Sand Snake
- Chilorhinophis
- (3 species) – Two-headed Snake
- Chionactis
- (2 species) – Shovelnose Snake
- Chironius
- (21 species) – Sipo
- Chrysopelea
- (5 species) – Flying Tree Snake
- Clelia
- (7 species) – Mussurana
- Clonophis
- (1 species) – Kirtland’s Snake
- Collorhabdium
- (1 species) – Reed Snake
- Coluber
- (26 species) – Common Racer
- Compsophis
- (1 species) – Bighead Snake
- Coniophanes
- (12 species) – Black-striped Snake
- Conophis
- (5 species) – Road Guarder
- Contia
- (1 species) – Sharptail Snake
- Coronella
- (2 species) – Smooth Snake
- Crisantophis
- (1 species) – Dunn’s Road Guarder
- Crotaphopeltis
- (4 species) – Tropical Water Snake
- Cryophis
- (1 species) – Forest Snake
- Cryptolycus
- (1 species) – Dwarf Wood Snake
- Cryptophidion
- (1 species) – Secret Snake
- Cyclagigas
- (1 species) – Water Cobra
- Cyclocorus
- (1 species) – Lined Snake
- Cyclophiops
- (3 species) – Green Snake
- Darlingtonia
- (1 species) – Ground Snake
- Dasypeltis
- (5 species) – Egg-Eating Snake
- Dendrelaphis
- (18 species) – Bronzeback
- Dendrolycus
- (1 species) – Rainforest Snake
- Dendrophidion
- (9 species) – Forest Racer
- Diadophis
- (1 species) – Ringneck Snake
- Diaphorolepis
- (2 species) – Frog-eating Snake
- Dinodon
- (7 species) – Big-tooth Snake
- Dipsadoboa
- (6 species) – Tree Snake
- Dipsas
- (33 species) – Snail-eater
- Dispholidus
- (1 species) – Boomslang
- Ditaxodon
- (1 species) – Hensel’s Snake
- Ditypophis
- (1 species) – Gunther’s Racer
- Drepanoides
- (1 species) – Black-collared Snake
- Dromicodryas
- (2 species) – Striped Snake
- Dromicus
- (4 species) – Island Racer
- Dromophis
- (2 species) – Olympic Snake
- Dryadophis
- (1 species) – Forest Racer
- Drymarchon
- (1 species) – Indigo Snake
- Drymobius
- (4 species) – Speckled Racer
- Drymoluber
- (2 species) – Woodland Racer
- Dryocalamus
- (5 species) – Bridal Snake
- Dryophiops
- (2 species) – Whip Snake
- Duberria
- (2 species) – Slug-eater
- Echananthera
- (1 species) – Brazilian Tropical Snake
- Eirenis
- (9 species) – Dwarf Racer
- Elachistodon
- (1 species) – Indian Egg-eating Snake
- Elaphe
- (39 species) – Rat Snake
- Elapoides
- (1 species) – Brown Mountain Racer
- Elapomorphus
- (11 species) – Diadem Snake
- Elapotinus
- (1 species) – Jan’s Snake
- Emmochliophis
- (1 species) – Pinchinda Snake
- Enhydris
- (21 species) – Rainbow Water Snake
- Enuliophis
- (1 species) – Colombian Longtail Snake
- Enulius
- (2 species) – Mexican Longtail Snake
- Eridiphas
- (1 species) – Baja California Night Snake
- Erpeton
- (1 species) – Tentacled Snake
- Erythrolamprus
- (5 species) – False Coral Snake
- Etheridgeum
- (1 species) – Sumatra Etheridge Snake
- Exelencophis
- (1 species) – Maria Madre Snake
- Farancia
- (2 species) – Mud Snake
- Ficimia
- (6 species) – Hooknose Snake
- Fimbrios
- (1 species) – Bearded Snake
- Fordonia
- (1 species) – Whitebelly Mangrove Snake
- Gastropyxis
- (1 species) – Emerald Snake
- Geargas
- (1 species) – Tehmantepec Striped Snake
- Geodipsas
- (6 species) – Africcan Forest Snake
- Geophis
- (40 species) – Latin American Earth Snake
- Gerarda
- (1 species) – Gerard’s Water Snake
- Gomesophis
- (1 species) – Brazilian Burrowing Snake
- Gongylosoma
- (3 species) – Smooth Snake
- Gonionotophis
- (3 species) – African Ground Snake
- Gonyophis
- (1 species) – Rainbow Tree Snake
- Gonyosoma
- (1 species) – Redtail Rat Snake
- Grayia
- (4 species) – African Water Snake
- Gyalopion
- (2 species) – Desert Hooknose Snake
- Haplocercus
- (1 species) – Ceylon Keelback
- Hapsidophrys
- (1 species) – Black-lined Green Snake
- Helicops
- (15 species) – Mountain Keelback
- Heliophis
- (1 species) – Sun Snake
- Hemirhagerrhis
- (2 species) – Bark Snake
- Heterodon
- (3 species) – Hognose Snake
- Heteroliodon
- (1 species) – Madagascar Snake
- Heurnia
- (1 species) – Mamberamo River Snake
- Hologerrhum
- (1 species) – Philippine Stripe-lipped Snake
- Homalopsis
- (1 species) – Masked Water Snake
- Homoroselaps
- (2 species) – Harlequin Snake
- Hormonotus
- (1 species) – Uganda House Snake
- Hydrablabes
- (2 species) – Small-eyed Snake
- Hydraethiops
- (1 species) – Blackbelly Snake
- Hydrodynastes
- (2 species) – False Water Snake
- Hydromorpuhus
- (3 species) – Tropical Water Snake
- Hydrops
- (2 species) – Amazon Water Snake
- Hypoptophis
- (1 species) – African Bighead Snake
- Hypsiglena
- (2 species) – Night Snake
- Hypsirhynchus
- (1 species) – Hispaniola Cat-eyed Snake
- Ialtris
- (3 species) – Fanged Snake
- Iguanognathus
- (1 species) – Spatula-tooth Snake
- Imantodes
- (6 species) – Central American Tree Snake
- Incaspis
- (1 species) – Donoso-Barros’ Snake
- Internatus
- (2 species) – Slug Snake
- Ithycyphus
- (2 species) – Forest Night Snake
- Kleiometopon
- (1 species) – Booliati Snake
- Lampropeltis
- (27 species) – Kingsnake
- (9 species) – Milk Snake
- Lamprophis
- (11 species) – House Snake
- Langaha
- (2 species) – Leafnose Snake
- Leioheterodon
- (2 species) – Madagascar Brown Snake
- Leptodeira
- (8 species) – Cat-eyed Snake
- Leptodrymus
- (1 species) – Striped Lowland Snake
- Leptophis
- (8 species) – Parrot Snake
- Lepturophis
- (1 species) – Slender Wolf Snake
- Limnophis
- (1 species) – Striped Swamp Snake
- Lioheterophis
- (1 species) – Ihering’s Snake
- Liopeltis
- (3 species) – Reed Snake
- Liophidium
- (3 species) – Bright Snake
- Liophis
- (50 species) – Amazon Ground Snake
- Liopholidophis
- (7 species) – Madagascar Water Snake
- Lycodon
- (25 species) – Wolf Snake
- Lycodonomorphus
- (25 species) – African Water Snake
- Lycodryas
- (9 species) – Banded Tree Snake
- Lycognathophis
- (1 species) – Seychelles Wolf Snake
- Lycophidion
- (10 species) – African Wolf Snake
- Lygophis
- (3 species) – Tropical Snake
- Lystrophis
- (3 species) – South American Hognose Snake
- Lytorhynchus
- (7 species) – Leafnose Snake
- Macrelaps
- (1 species) – Natal Black Snake
- Macrocalamus
- (3 species) – Mountain Reed Snake
- Macropisthodon
- (4 species) – Varied Keelback
- Macroprotodon
- (1 species) – False Smooth Snake
- Madagascarophis
- (1 species) – Madagascar Common Snake
- Malpolon
- (2 species) – Montpellier Snake
- Manolepis
- (1 species) – Ridgehead Snake
- Masticophis
- (13 species) – Whipsnake
- Mastigodryas
- (11 species) – Tropical Racer
- Mehelya
- (8 species) – File Snake
- Meizodon
- (2 species) – Crowned Snake
- Micrelaps
- (4 species) – Two-headed Snake
- Micropisthodon
- (1 species) – Flathead Snake
- Mimophis
- (1 species) – Big-eyed Snake
- Myron
- (1 species) – Richardson’s Mangrove Snake
- Natriciteres
- (3 species) – Marsh Snake
- Natrix
- (3 species) – Grass Snake
- Nerodia
- (13 species) – Water Snake
- Ninia
- (7 species) – Common Coffee Snake
- Nothopsis
- (1 species) – Rough Coffee Snake
- Oligodon
- (55 species) – Kukri Snake
- Opheodrys
- (2 species) – Green Snake
- Ophisthoplus
- (1 species) – Rio Grande Snake
- Opisthotropis
- (13 species) – Mountain Keelback
- Oreocalamus
- (1 species) – Kalimantan Burrowing Snake
- Oxybelis
- (4 species) – Vine Snake
- Oxyrhabdium
- (2 species) – Shrub Snake
- Oxyrhopus
- (11 species) – False Coral Snake
- Parapostolepis
- (1 species) – Shingled Water Snake
- Pararhabdophis
- (1 species) – Vietnam Water Snake
- Pararhadinea
- (1 species) – Madagascar Burrowing Snake
- Pareas
- (11 species) – Asian Slug Snake
- Philodryas
- (18 species) – Green Racer
- Philothamnus
- (17 species) – African Green Snake
- Phimophis
- (4 species) – Pampas Snake
- Phyllorhynchus
- (2 species) – Leafnose Snake
- Pituophis
- (4 species) – Gopher Snake
- Plagiopholis
- (4 species) – Chinese Mountain Snake
- Platyinion
- (1 species) – Blue Racer
- Pliocercus
- (5 species) – Common False Coral Snake
- Poecilopholis
- (1 species) – Cameroon Racer
- Polemon
- (12 species) – Snake-eater
- Prosymna
- (13 species) – Shovelsnout Snake
- Psammodynastes
- (2 species) – Mock Viper
- Psammophis
- (21 species) – Sand Racer
- Psammophylax
- (3 species) – Skaapsteker
- Pseudablabes
- (1 species) – Burrowing Night Snake
- Pseudaspis
- (1 species) – Mole Snake
- Pseudoboa
- (4 species) – False Boa
- Pseudoboodon
- (1 species) – Banded Snake
- Pseudocyclophis
- (1 species) – Dwarf Racer
- Pseudoeryx
- (1 species) – Pond Snake
- Pseudoficimia
- (1 species) – False Ficimia
- Pseudoleptodeira
- (2 species) – False Cat-eyed Snake
- Pseudorabdion
- (3 species) – Dwarf Reed Snake
- Pseudotomodon
- (1 species) – False Tomodon Snake
- Pseudoxenodon
- (9 species) – Bamboo Snake
- Pseudoxyrhopus
- (7 species) – Brook Snake
- Pseustes
- (4 species) – Puffing Snake
- Psomophis
- (3 species) – Spirit Ground Snake
- Ptyas
- (2 species) – Indian Rat Snake
- Ptychophis
- (1 species) – Fanged Water Snake
- Pythonodipsas
- (1 species) – Western Keeled Snake
- Regina
- (4 species) – Crayfish Snake
- Rhabdophidium
- (1 species) – Pointed Snake
- Rhabdophis
- (5 species) – Common Keelback
- (9 species) – Asian Keelback
- Rhabdops
- (2 species) – Trapezoid Snake
- Rhachidelus
- (1 species) – Brazilian Bird Snake
- Rhadinaea
- (39 species) – Graceful Brown Snake
- Rhadinophanes
- (1 species) – Graceful Mountain Snake
- Rhamphiophis
- (3 species) – Beaked Snake
- Rhinobothryum
- (2 species) – Banded Snake
- Rhinocalamus
- (1 species) – Tanganyika Snake
- Rhinocheilus
- (1 species) – Longnose Snake
- Rhynchocalamus
- (7 species) – Kukri Snake
- Rhynchophis
- (1 species) – Rhinoceros Snake
- Salvadora
- (7 species) –