Texas
Snakes in Shackelford County
26 species have been documented here, 3 of them venomous.
Venomous snakes in Shackelford County
Full guide & what to do if bitten →
Western Diamond-backed RattlesnakeCrotalus atroxVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Eastern MassasaugaSistrurus catenatusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Western MassasaugaSistrurus tergeminusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Shackelford County

Ground Snake
Sonora semiannulata
Harmless

Western Diamond-backed Rattlesnake
Crotalus atrox
Venomous

Great Plains Ratsnake
Pantherophis emoryi
Harmless

Western Ribbon Snake
Thamnophis proximus
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Texas Blind Snake
Rena dulcis
Harmless

Diamondback Watersnake
Nerodia rhombifer
Harmless

Flat-headed Snake
Tantilla gracilis
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Checkered Garter Snake
Thamnophis marcianus
Harmless

Great Plains Ground Snake
Sonora episcopa
Harmless

Eastern Massasauga
Sistrurus catenatus
Venomous

Western Massasauga
Sistrurus tergeminus
Venomous

Western Ratsnake
Pantherophis obsoletus
Harmless

North American Racer
Coluber constrictor
Harmless

Western Milksnake
Lampropeltis gentilis
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Long-nosed Snake
Rhinocheilus lecontei
Harmless

Lined Snake
Tropidoclonion lineatum
Harmless

Pine Snake
Pituophis melanoleucus
Harmless

Plains Black-headed Snake
Tantilla nigriceps
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless
Brazos River Watersnake
Nerodia harteri
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Shackelford County: FAQ
- Are there venomous snakes in Shackelford County, Texas?
- Yes. 3 venomous snake species have verified records in Shackelford County, Texas, including Western Diamond-backed Rattlesnake, Eastern Massasauga, Western Massasauga. Most snakes in Shackelford County, Texas, however, are harmless.
- How many snake species live in Shackelford County, Texas?
- 20+ snake species have verified records in Shackelford County, Texas, of which 3 are venomous.
- What is the most commonly seen snake in Shackelford County, Texas?
- The Ground Snake is the most frequently reported snake in Shackelford County, Texas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Shackelford County, Texas?
- Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.