Phrynops tuberosus
Encyclopedia
The Cotinga River Toadhead Turtle (Phrynops tubersosus Peters, 1870) is a large species from South America. In the past it has been seen as a subspecies of Phrynops geoffroanus
but it is currently afforded full species status.
Phrynops geoffroanus
Phrynops geoffroanus is a large species of side-necked turtle found in southwestern Venezuela, southeastern Colombia, eastern Ecuador, and eastern Peru, southward and eastward through southwestern Brazil and northern Bolivia to Paraguay and northeastern Argentina, then northward through eastern...
but it is currently afforded full species status.