Common box turtle, Terrapene carolina "P4246697" by Hunter-Desportes via Flickr, Creative Commons Attribution.

Taxonomy:

Actinemys marmorata (Add)

Spotted turtle, Clemmys guttata (Add)
Wood turtle, Clemmys insculpta (Add)

Blanding's turtle, Emydoidea blandingii (Add)

Emys blandingi (Add)
Emys marmorata (Add)
European pond turtle, Emys orbicularis (Add)
Sicilian pond turtle, Emys trinacris (Add)

Wood turtle, Glyptemys insculpta (Add)
Glyptemys muhlenbergii (Add)

Common box turtle, Terrapene carolina

Terrapene carolina bauri (Add)
Eastern box turtle, Terrapene carolina carolina (Add)
Terrapene carolina major (Add)
Terrapene carolina mexicana (Add)
Terrapene carolina triunguis (Add)
Terrapene carolina yucatana (Add)

Coahuilan box turtle, Terrapene coahuila (Add)
Terrapene nelsoni (Add)
Terrapene ornata (Add)

Terrapene ornata luteota (Add)
Terrapene ornata ornata (Add)