346 PATAGONIAN EXPEDITIONS : ZOOLOGY 



* Characinus calliurus Eigenmann. 

 A Rocsfes molosstis Kner. 



A Roeboides microlepis Reinhardt. 

 / Rceboides bonariensis Steindachner. 



* Rceboides proguatJius Boulenger. 



A Cynopotamus humeralis (Valenciennes). 

 Cynopotamus magdaleuce Steindachner.^ 

 Cynopotanms kueri Steindachner. 



A Salminiis brevidens Cuvier. 



A Acestrorhynchtts ferox (Bloch). 



C Acestrorhamplms hepsetus (Cuvier). 



A Raphiodon zmlpimts Spix. 



A SternarcJms albifrons Linnaeus. 



A RJiamphicJitJiys reiiihardtii Kaup. 



A RJianipJiicJitJiys marmoratits Castelnau. 



A Hypoponius brevirostris Steindachner. 

 AS Sternopygus inacntrus Bloch & Schneider. 

 AS Eigemnaunia virescens (Valenciennes). 

 AS Gymnotus cavapo Linnaeus. 

 AC SynbrancJuts mannoratus Bloch. 



A StolepJiorus olidtis Gunther. 



A Rivulus pimctatus Boulenger. 



A Girardimts candoniacnlatits Hensel. 

 Cnestevodon decemmacitlatus Jenyns. 



* Fiiuditliis paragiiaycusis Eigenmann & Kennedy. 

 Fiindulus balzmiii Perugia. 



** Ilyodon paraguayense Eigenmann. 



A PotamorrJiapJds gitianensis (Schomburgk). 



A Tylosiirus amazotiicus (Steindachner). 

 / Pachyuriis bonariensis Steindachner. 



A Pachyiivus schombitrgkii GUnther. 

 a* Plagioscion ternetsi Boulenger. 

 a* ChietobrancJiopsis anstrale Eigenmann & Ward. 



A Astronotus occUatus (Agassiz). 



A ^quidens tetrmnerns (Heckel). 

 jEquidens porta lagren sis ( H eckel ) . 



' Paraguay and Magdalena. This species is recorded on the doubtful authority of Perugia. 



