Eastern Mud Turtle

Eastern Mud Turtle

Kinosternon subrubrum

Silhouette: Jose Carlos Arenas-Monroy · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability ~20% · Possible
at Congaree National Park
31 Verified sightings at Congaree National Park From 2019 to 2026
31 Verified sightings across 1 park From 2019 to 2026
August Best month highest sighting rate
🌅 Crepuscular When it's spotted at dawn and dusk

About the Eastern Mud Turtle

The eastern mud turtle (Kinosternon subrubrum) or common mud turtle is a common species of turtle in the family Kinosternidae. The species is endemic to the United States. There are two recognized subspecies. The eastern mud turtle is a small and often hard to identify species. It measures 3–4 in (7.6–10.2 cm) in carapace length. The carapace is keelless, lacks any pattern, and varies in color from yellowish to black. The plastron is large and double hinged, and can be yellowish to brown, and may sometimes have a dark pattern. The chin and throat are a yellowish grey, streaked and mottled with brown, while the limbs and tail are grayish. The eye, or iris, of the eastern mud turtle is yellow with dark clouding, and its feet are webbed.

The specific name, subrubrum, meaning "under red", refers to the red-orange plastron of hatchlings. The eastern mud turtle is omnivorous and feeds on insects, crustaceans, mollusks, amphibians, carrion, and aquatic vegetation. Smaller eastern mud turtles prey on small aquatic insects, algae, and carrion, whereas larger ones can feed on any type of food that they can fit in their mouth.

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Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Congaree National Park 🇺🇸 United States
~20%

More parks will be added in future updates.

Quick answers

What are the chances of seeing a Eastern Mud Turtle in Congaree National Park?

About 20% of wildlife watchers report a Eastern Mud Turtle sighting in Congaree National Park, based on 31 verified sightings from GBIF citizen-science data.

When is the best time to see Eastern Mud Turtle in Congaree National Park?

August has the highest sighting rate for Eastern Mud Turtle in Congaree National Park in our monthly data.

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