COPARC
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Order: Squamata - Snakes


FAMILY: ​colubridae

Picture
Photo: Rémi Pattyn
Kansas Glossy Snake
​(Arizona elegans elegans)
Picture
Photo: Rémi Pattyn
Painted Desert Glossy Snake
(Arizona elegans philipi)
Picture
Photo: Rémi Pattyn
Eastern Yellow-bellied Racer
​(Coluber constrictor flaviventris)
Picture
Photo: Tim Warfel
Western Yellow-bellied Racer
​(Coluber constrictor mormon)
Picture
Photo: Aaron Balogh
​Prairie Ring-necked Snake
​(
Diadophis punctatus arnyi)
Picture
Photo: Rémi Pattyn
Plains Hog-nosed Snake
​(
​​Heterodon nasicus)
Picture
Photo: Danny Martin
Eastern Hog-nosed Snake
​(
Heterodon platirhinos)
Picture
Photo: Tim Warfel
Mesa Verde Nightsnake
​(
Hypsiglena chlorophaea loreala)
Picture
Photo: Kevin Urbanek
Chihuahuan Nightsnake
​(
​Hypsiglena jani)
Picture
Photo: Rémi Pattyn
California Kingsnake
(​Lampropeltis californiae)
Picture
Photo: Kevin Young
Western Milksnake
​(
Lampropeltis gentilis)
Picture
Photo: Tim Warfel
​Speckled Kingsnake
​(
Lampropeltis holbrooki)
Picture
Photo: Rémi Pattyn
Western Coachwhip
​(
​Masticophis flagellum testaceus)
Picture
Photo: Rémi Pattyn
Desert Striped Whipsnake
​(
Masticophis taeniatus taeniatus)
Picture
Photo: Rémi Pattyn
Northern Watersnake
(
Nerodia sipedon sipedon)
Picture
Photo: Tim Warfel


Smooth Greensnake

​(
Opheodrys vernalis)
Picture
Photo: Aaron Balogh
Great Plains Ratsnake
​(
​Pantherophis emoryi)
Picture
Photo: Hunter Johnson
Great Basin Gophersnake
​(Pituophis catenifer deserticola)
Picture
Photo: Rémi Pattyn
Bullsnake
​(​Pituophis catenifer sayi)
Picture
Photo: Rémi Pattyn
Long-nosed Snake
​(
Rhinocheilus lecontei)
Picture
Photo: Rémi Pattyn
Great Plains Groundsnake
​(
Sonora episcopa)
Picture
Photo: Kevin Urbanek
Smith's Black-headed Snake
​(
Tantilla hobartsmithi)
Picture
Photo: Hunter Johnson
Plains Black-headed Snake
​(
Tantilla nigriceps)
Picture
Photo: Hunter Johnson
Western Black-necked Gartersnake
​(
Thamnophis cyrtopsis cyrtopsis)
Picture
Photo: Hunter Johnson
​Wandering Gartersnake
​(
Thamnophis elegans vagrans)
Picture
Photo: Hunter Johnson
Plains Gartersnake
(
​​Thamnophis radix)
Picture
Photo: Hunter Johnson
Red-sided Gartersnake
​(
Thamnophis sirtalis parietalis)
Picture
Photo: Rémi Pattyn
​Lined Snake
​(
​Tropidoclonion lineatum)

FAMILY: ​LEPTOTYPHLOPIDAE

Picture
Photo: Hunter Johnson
New Mexico Threadsnake
​(
Rena dissecta)

FAMILY: ​viperidae

Picture
Photo: Graham Zephirin
Midget Faded Rattlesnake
​(
Crotalus oreganus concolor)
Venomous
Picture
Photo: Rémi Pattyn
Prairie Rattlesnake
​(Crotalus viridis)
Venomous
Picture
Photo: Rémi Pattyn
Western Massasauga
​(
Sistrurus tergeminus)
​
Venomous

EXTIRPATED

FAMILY: ​COLUBRIDAE 

Picture
Photo: Danny Martin
Arid Land Ribbonsnake
(Thamnophis proximus diabolicus)

Picture
Visit our parent organization, Partners in Amphibian and Reptile Conservation (PARC), for more information on national conservation efforts and other regional groups.
​This website and any products posted herein are  officially recognized by the national entity, Partners in Amphibian and Reptile Conservation (PARC), as the efforts of an approved PARC chapter.


  • Home
  • About
  • Steering Committee 2024
    • Committee Member Details
  • Events
    • Meetings >
      • 2023 Annual Meeting
      • 2024 Annual Meeting
      • 2025 Annual Meeting
    • Photo Contest
    • Field Trips >
      • 2025 Field Trips
      • 2021 Field Trips >
        • 2021 Southeastern Colorado Bash
      • Field Trips 2015
      • Field Trips 2014
      • Field Trips 2013
      • Field Trips 2012
  • Species
    • Amphibians
    • Turtles
    • Snakes
    • Lizards
  • Contact Us
  • DONATE