Field Guide

Reptiles and Amphibians

Showing 1 - 10 of 14 results
Media
Photo of a central newt adult on a plastic aquarium plant.
Species Types
Scientific Name
Notophthalmus viridescens louisianensis
Description
A small, olive-brown salamander with a fascinating life cycle, the central newt lives in and around woodland ponds and swamps in all but our far northwestern counties.
Media
Photo of a four-toed salamander on a mossy rock.
Species Types
Scientific Name
Hemidactylium scutatum
Description
A glacial relict in Missouri’s eastern Ozarks, the four-toed salamander lives among mosses in heavily forested streams and creeks and sinkhole ponds. It has a thick, round tail that is constricted at its base. There are four toes on each limb.
Media
A reddish-brown salamander with an orange stripe down its back is curled on a moss-covered rock.
Species Types
Scientific Name
Plethodon angusticlavius
Description
The Ozark zigzag salamander is small and slender, with a narrow, somewhat lobed back stripe that can be yellow, orange, or red. This woodland species lives in Missouri’s southwestern counties along the Arkansas border.
Media
Image of a variable groundsnake
Species Types
Scientific Name
Sonora semiannulata semiannulata
Description
The variable groundsnake is a small species with smooth, shiny scales and highly variable coloration. In Missouri, it is mostly restricted to open, rocky hillsides of the southwestern corner of the state.
Media
Photo of a southern red-backed salamander on an oak leaf.
Species Types
Scientific Name
Plethodon serratus
Description
The southern red-backed salamander is small and slender, with a distinct, narrow, red or orange stripe along the back that has saw-toothed edges. It hides under rocks, mosses, and rotten logs in Ozark forests.
Media
Three-toed box turtle
Species Types
Scientific Name
Terrapene carolina triunguis
Description
The three-toed box turtle usually has three hind toes. Its high-domed shell usually has a top ridge and is olive or brown with faint yellow or orange lines. Look for it in woodland habitats.
Media
painted turtle
Species Types
Scientific Name
Chrysemys picta bellii
Description
The western painted turtle is a small, brightly colored aquatic turtle. The upper shell is smooth and has a red-orange outer edge. The colorful lower shell has a prominent pattern of brown markings. It is found nearly everywhere in the state except the southeast region.
Media
Blanchard's Cricket Frog
Species Types
Scientific Name
Acris blanchardi (formerly Acris crepitans blanchardi)
Description
Blanchard's cricket frog is a nonclimbing member of the treefrog family. It lacks the adhesive toe pads associated with treefrogs. It occurs statewide. The call is a metallic “gick, gick, gick.”
Media
Photo of a northern red-bellied snake on a rock.
Species Types
Scientific Name
Storeria occipitomaculata
Description
The red-bellied snake is one of Missouri's smallest snakes. It is gray or reddish brown on top, usually with narrow stripes, and bright red or orange below. It occurs nearly statewide but appears to be absent from the northwest and southwest corners.
Media
Image of a prairie ring-necked snake
Species Types
Scientific Name
Diadophis punctatus arnyi
Description
Prairie ring-necked snakes are easily recognizable by their small size, uniform dark color on the back, bright yellow-orange belly, and distinct yellow ring around the neck. Secretive, but common nearly statewide.
See Also

About Reptiles and Amphibians in Missouri

Missouri’s herptiles comprise 43 amphibians and 75 reptiles. Amphibians, including salamanders, toads, and frogs, are vertebrate animals that spend at least part of their life cycle in water. They usually have moist skin, lack scales or claws, and are ectothermal (cold-blooded), so they do not produce their own body heat the way birds and mammals do. Reptiles, including turtles, lizards, and snakes, are also vertebrates, and most are ectothermal, but unlike amphibians, reptiles have dry skin with scales, the ones with legs have claws, and they do not have to live part of their lives in water.