Emydidae — Box and Pond Turtles
Species I've seen:
Actinemys — Western Pond Turtles
Actinemys marmorata
Western Pond Turtle
Chrysemys — Painted Turtles
Chrysemys dorsalis
Southern Painted Turtle
Chrysemys picta
Painted Turtle
Deirochelys — Chicken Turtles
Graptemys — Map Turtles
Pseudemys — Cooters
Pseudemys concinna
River Cooter
Pseudemys nelsoni
Florida Red-bellied Cooter
Pseudemys peninsularis
Peninsula Cooter
Rhinoclemmys — Neotropical Wood Turtles
Rhinoclemmys funerea
Black Wood Turtle
Terrapene — American Box Turtles
Terrapene baurii
Florida Box Turtle
Terrapene carolina
Eastern Box Turtle
Terrapene ornata
Ornate Box Turtle
Trachemys — Sliders
Trachemys gaigeae
Mexican Plateau Slider
Trachemys scripta
Pond Slider
Trachemys venusta
Mesoamerican Slider
Trachemys yaquia
Yaqui Slider