Chelydra acutirostris

Classification

Animalia [kingdom]
Chordata [phylum]
Reptilia [class]
Anapsida [subclass]
Testudines [order]
Cryptodira [suborder]
Testudinoidea [superfamily]
Chelydridae [family]
Chelydra [genus]
Chelydra acutirostris [species]