Reference

Field Guide

A growing, editor-maintained reference for Oklahoma amphibians, reptiles, habitats, and related terminology.

Editorial note: the guide is designed to grow over time, so article paths can be reserved before a finished entry is published.

Published entries

1 public article

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Common gartersnake on gravel

common-gartersnake

Common Gartersnake

Thamnophis sirtalis

Ranges from 18 – 30 inches in size, with females being larger. Coloration varies widely, but is usually ranges from brown to almost black with a light colored dorsa…

Snake
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