genus
Centipede Snakes
Tantilla
Field notes
Children
- Flat-headed Snake native
- Plains Black-headed Snake native
- Southeastern Crowned Snake native
- Southwestern Blackhead Snake native
- Western Black-headed Snake native
- Florida Crowned Snake native
- Yaqui Black-headed Snake native
- Big Bend Blackhead Snake native
- Chihuahuan Black-headed Snake native
- Mexican Black-headed Snake native
- Rim Rock Crowned Snake native
Range
Greener is more native, amber more introduced; paler is less certain. How this was decided
Most observed native centipede snakes All
Native to the US, by observations.
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Flat-headed Snake
Tantilla gracilis
2,531 observations
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Plains Black-headed Snake
Tantilla nigriceps
972 observations
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Southeastern Crowned Snake
Tantilla coronata
711 observations
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Southwestern Blackhead Snake
Tantilla hobartsmithi
599 observations
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Western Black-headed Snake
Tantilla planiceps
498 observations
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Florida Crowned Snake
Tantilla relicta
288 observations
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Yaqui Black-headed Snake
Tantilla yaquia
115 observations
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Big Bend Blackhead Snake
Tantilla cucullata
110 observations
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Chihuahuan Black-headed Snake
Tantilla wilcoxi
109 observations
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Mexican Black-headed Snake
Tantilla atriceps
35 observations
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Rim Rock Crowned Snake
Tantilla oolitica
4 observations