Flat-headed Snakes (genus)
Tantilla
Flat-headed Snakes (Tantilla) also commonly known as Black-headed Snakes or Crowned Snakes, is a biological genus in the family Colubridae (Colubrids) and order Squamata (Squamates).
Species in the Genus of Tantilla
Tantilla andinista
Tantilla bairdi
Tantilla supracincta
Tantilla albiceps
Tantilla cucullata
Tantilla nigra
Tantilla melanocephala
Tantilla moesta
Tantilla bocourti
Tantilla alticola
Tantilla briggsi
Tantilla capistrata
Tantilla ceboruca
Tantilla taeniata
Tantilla wilcoxi
Tantilla berguidoi
Tantilla deppei
Tantilla gracilis
Tantilla relicta
Tantilla sertula
Tantilla impensa
Tantilla coronadoi
Tantilla vermiformis
Tantilla jani
Tantilla johnsoni
Tantilla lempira
Tantilla brevicauda
Tantilla atriceps
Tantilla cascadae
Tantilla insulamontana
Tantilla oaxacae
Tantilla calamarina
Tantilla hendersoni
Tantilla petersi
Tantilla nigriceps
Tantilla shawi
Tantilla robusta
Tantilla rubra
Tantilla schistosa
Tantilla reticulata
Tantilla oolitica
Tantilla semicincta
Tantilla slavensi
Tantilla hobartsmithi
Tantilla coronata
Tantilla striata
Tantilla armillata
Tantilla boipiranga
Tantilla cuniculator
Tantilla excelsa
Tantilla gottei
Tantilla miyatai
Tantilla olympia
Tantilla psittaca
Tantilla ruficeps
Tantilla stenigrammi
Tantilla tjiasmantoi
Tantilla tritaeniata
Tantilla trilineata
Tantilla triseriata
Tantilla tayrae
Tantilla vulcani
Tantilla planiceps
Tantilla tecta
Tantilla yaquia
Tantilla flavilineata
Genera in the Family of Colubridae
Adelophis
Adelphicos
Aeluroglena
Afronatrix
Ahaetulla
Amastridium
Amnesteophis
Amphiesma
Amphiesmoides
Anoplohydrus
Apostolepis
Aprosdoketophis
Archelaphe
Argyrogena
Dendrelaphis
Aspidura
Atractus
Atretium
Balanophis
Bamanophis
Coniophanes
Blythia
Boiga
Boiruna
Borikenophis
Storeria
Caaeteboia
Calamaria
Calamodontophis
Calamorhabdium
Caraiba
Leptodeira
Cercophis
Chapinophis
Chersodromus
Chironius
Chrysopelea
Clelia
Coelognathus
Collorhabdium
Colubroelaps
Conophis
Conopsis
Erythrolamprus
Elaphe
Coronelaps
Coronella
Regina
Crisantophis
Crotaphopeltis
Cryophis
Cubophis
Cyclocorus
Cyclophiops
Dasypeltis
Dendrophidion
Bogertophis
Diaphorolepis
Dipsadoboa
Dipsas
Dispholidus
Ditaxodon
Dolichophis
Drepanoides
Drymoluber
Dryocalamus
Dryophiops
Echinanthera
Eirenis
Elachistodon
Elapoidis
Elapomorphus
Emmochliophis
Enuliophis
Enulius
Etheridgeum
Euprepiophis
Eutrachelophis
Tantilla
Geagras
Geophis
Arizona
Gomesophis
Gongylosoma
Gonyosoma
Pituophis
Grayia
Philodryas
Opheodrys
Haitiophis
Haldea
Hapsidophrys
Hebius
Helicops
Helophis
Hemerophis
Hemorrhois
Herpetoreas
Hierophis
Heterodon
Hologerrhum
Gyalopion
Hydrablabes
Hydraethiops
Hydrodynastes
Hydromorphus
Hydrops
Hypsirhynchus
Ialtris
Iguanognathus
Imantodes
Drymarchon
Isanophis
Lampropeltis
Clonophis
Phyllorhynchus
Leptodrymus
Leptophis
Lepturophis
Limnophis
Tropidoclonion
Lioheterophis
Liopeltis
Rhadinaea
Rhinocheilus
Lycodon
Lycognathophis
Lygophis
Trimorphodon
Lytorhynchus
Macrocalamus
Macropisthodon
Macroprotodon
Magliophis
Manolepis
Mastigodryas
Meizodon
Mopanveldophis
Senticolis
Farancia
Muhtarophis
Mussurana
Myersophis
Natriciteres
Natrix
Drymobius
Hypsiglena
Ninia
Thamnophis
Pantherophis
Nothopsis
Oligodon
Omoadiphas
Oocatochus
Opisthotropis
Oreocalamus
Oreocryptophis
Orientocoluber
Orthriophis
Oxyrhopus
Parahelicops
Paraphimophis
Pararhabdophis
Paratapinophis
Salvadora
Phalotris
Philothamnus
Phimophis
Phrynonax
Plagiopholis
Platyceps
Plesiodipsas
Pliocercus
Poecilopholis
Pseudalsophis
Pseudelaphe
Pseudoboa
Pseudoeryx
Pseudoficimia
Pseudoleptodeira
Pseudorabdion
Pseudotomodon
Pseudoxenodon
Psomophis
Ptyas
Ptychophis
Rabdion
Coluber
Rhabdophis
Rhabdops
Rhachidelus
Rhadinella
Rhadinophanes
Rhamnophis
Rhinobothryum
Rhynchocalamus
Diadophis
Rodriguesophis
Chilomeniscus
Saphenophis
Scaphiodontophis
Scaphiophis
Cemophora
Scolecophis
Contia
Chionactis
Sibon
Sibynomorphus
Sibynophis
Simophis
Sinonatrix
Siphlophis
Sordellina
Spalerosophis
Spilotes
Stegonotus
Stenorrhina
Stichophanes
Liodytes
Symphimus
Sympholis
Synophis
Tachymenis
Taeniophallus
Tantalophis
Tantillita
Telescopus
Tetralepis
Thamnodynastes
Thelotornis
Thermophis
Thrasops
Tomodon
Toxicodryas
Trachischium
Tretanorhinus
Trimetopon
Tropidodipsas
Tropidodryas
Tropidonophis
Uromacer
Uromacerina
Urotheca
Oxybelis
Wallaceophis
Nerodia
Arrhyton
Alsophis
Carphophis
Xenelaphis
Xenochrophis
Xenodon
Xenopholis
Xyelodontophis
Zamenis
