U. S. NATIONAL MUSEUM 



BULLETIN 36, PL. XIV 



Fig. 1. Prodelphinus ca'ntleo-albumyieyfn). 

 {From Meyen, Nova Acta Academiae Caesareae Leopoldino-Carolin^ Nature Curiosum, xvi, 1832, pi. 43, fig. 2.) 



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Fig. '.i. Prodclphinns caruleo-albus (Jleyen). 



(From Schreber's Saugethiere, pi. 364 ) 



Genus PRODELPHINUS. 



