Texas records
Western Diamond-backed Rattlesnake in Texas
VenomousCrotalus atrox
Yes. The Western Diamond-backed Rattlesnake has been recorded in 187 Texas counties. It is venomous. Heavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
If you are bitten
Rattlesnake bites are medically serious. Expect intense pain, rapid swelling, and bruising. Stay calm, keep the bitten limb still and roughly level with the heart, remove rings and tight clothing, and get to an emergency room immediately. Do NOT apply a tourniquet, cut the wound, apply ice, or try to suck out venom. Call Poison Control at 1-800-222-1222 or 911 in the US, or your local emergency number. (Source: CDC.)
Texas counties with Western Diamond-backed Rattlesnake records
187 listed- Brewster
- Travis
- Williamson
- Jeff Davis
- Nueces
- Presidio
- El Paso
- Bexar
- McMullen
- Hidalgo
- Terrell
- Starr
- Pecos
- Jim Hogg
- Culberson
- Taylor
- Cameron
- Kenedy
- Val Verde
- Hudspeth
- Hays
- Kent
- Webb
- Crockett
- Bell
- Burnet
- Dallas
- Llano
- Frio
- Willacy
- La Salle
- Reeves
- Scurry
- Tom Green
- Brazoria
- Caldwell
- Zapata
- Comal
- Jim Wells
- Fisher
- Parker
- Duval
- Blanco
- McLennan
- San Patricio
- Aransas
- Andrews
- Schleicher
- Calhoun
- Randall
- Galveston
- Atascosa
- Kleberg
- Kendall
- Bastrop
- Eastland
- Palo Pinto
- Kerr
- Cottle
- Briscoe
- Archer
- Bosque
- Guadalupe
- Foard
- Medina
- Gillespie
- Coryell
- Brooks
- Mason
- Nolan
- Jones
- Matagorda
- Kinney
- Clay
- Midland
- Garza
- Callahan
- Refugio
- Potter
- Borden
- Lubbock
- Kimble
- Coke
- Ward
- Milam
- Jackson
- Mitchell
- Concho
- Maverick
- Wilson
- Sutton
- Stonewall
- Menard
- Upton
- Shackelford
- Crane
- Wichita
- San Saba
- Live Oak
- Irion
- Lynn
- Hutchinson
- Ellis
- Dickens
- Edwards
- Dimmit
- Crosby
- Uvalde
- Hood
- Goliad
- Mills
- Erath
- Brown
- Tarrant
- Ector
- Stephens
- Haskell
- Comanche
- Coleman
- Karnes
- Hardeman
- Zavala
- Wilbarger
- McCulloch
- Winkler
- Victoria
- Gonzales
- Gaines
- Throckmorton
- Motley
- Martin
- Howard
- Hamilton
- Somervell
- Jack
- Hill
- Robertson
- Bandera
- Glasscock
- Armstrong
- Oldham
- Cooke
- Collingsworth
- Montague
- Bee
- Baylor
- Johnson
- Runnels
- Reagan
- Lee
- Hall
- Dawson
- Wise
- Real
- Donley
- Dewitt
- Childress
- Swisher
- Knox
- King
- Denton
- Young
- Lampasas
- Floyd
- Falls
- Sterling
- Houston
- Fort Bend
- Loving
- Gray
- Fayette
- Fannin
- Collin
- Carson
- Burleson
- Wheeler
- Terry
- Smith
- Roberts
- Polk
- Parmer
- Moore
- Kaufman
- Jefferson
- Hockley
- Henderson
- Hartley
See the full Western Diamond-backed Rattlesnake profile or all snakes in Texas.