CHECK LIST N. AMER. AMPH. KEPT. 



Amyda spinif era (L.E SUEUR) 

 Trionyx spinif erus LE SUEUR 



Mem. Mus. Hist. Nat. Paris, Vol. 15, Dec. 1827, p. 258, pi. 6. 

 Amyda spinif era HURTER 



Trans. Ac. Sci. St. Louis, Vol. 20, 1911, p. 251. 

 TYPE LOCALITY: Wabash River at New Harmony, Indiana. 

 RANGE: Mississippi River and tributaries west to Colorado, 

 north to Montana; St. Lawrence River and tributaries; east 

 to Vermont, western New York and Pennsylvania. 



