A small freshwater turtle measuring 3-4 inches. Its carapace (the upper portion of the shell) lacks a pattern and varies in color from yellow to black. The plastron (underbelly of the shell) is large and double hinged, and can be yellowish to brown, and may sometimes have a dark pattern. The eye, or iris, of the eastern mud turtle is yellow with dark clouding, and its feet are webbed.
Kingdom: Animalia
Phylum: Chrodata
Class: Reptilia
Order: Testudines
Family: Kinosternidae
Genus: Kinosternon
Species: Kinosternon subrubrum spp. subrubrum
Habitat
Wetland
Distribution
Eastern mud turtles are endemic to the United States and range along the southeastern United States and as far north as New York.
Seasonality
Spring, Summer
Abundance
Common
Activity Time
Crepuscular
Diet
The eastern mud turtle is omnivorous and feeds on insects, crustaceans, mollusks, amphibians, carrion, and aquatic vegetation.
Behavior
Eastern mud turtles are natatorial (specialized for swimming) and solitary. They hardly bask, but when they do it is on rocks or debris floating on the water’s surface. These turtles also overwinter in terrestrial habitats by burrowing. They hibernate between November and March, but start and stop times vary by location.
Ecological Role
Conservation Status
Least Concern
Threats & Impacts
Habitat loss, highway mortality
Notes
The specific name, subrubrum, meaning “under red”, refers to the red-orange plastron of hatchlings.