1) Family kinosternidae 2) Mud turtles 3) Reptile family 
The Kinosternidae are a family of mostly small turtles that includes the mud turtles and musk turtles. The family contains 25 species within four genera, but taxonomic reclassification is an ongoing process, so many sources vary on the exact numbers of species and subspecies. They inhabit slow-moving bodies of water, often with soft, muddy bottoms...
family of American turtles. See also mud turtle; musk turtle.
[n] - mud turtles
family Kinosternidae noun mud turtles; musk turtles