XVI 



LIST OF PLATES 



LI. Astyanax guianensis Eigenmann. (Type); Aslyanax essequibensis Eigen- 

 mann. (Type) ; Astyanax mutator Eigenmann. (Type) ; Astyanax mucro- 

 natus Eigenmann. (Type.) 

 LII. Astyanax wappi (Cuvier and Valenciennes); Poecilurichthys polylepis 

 (Gunther) ; Poecilurichthys abramoides Eigenmann. (Type) ; Poecilurich- 

 thys potaroensis Eigenmann. (Type.) 

 LIII. Deuterodon potaroensis Eigenmann. (Type) ; Deuterodon pinnalus Eigen- 

 mann. (Type) ; Phenacogaster megalostictus Eigenmann. (Type) ; Phena- 

 cogaster microstictus Eigenmann. (Type.) 

 LIV. Holobrycon pcsu (Muller and Troschel) ; Bryconfalcatus Muller and Troschel ; 

 Brycon siebenthalcc Eigenmann. (Type.) 

 LV. Chalcinus rotundatus (Schomburgk) ; Carnegiella strigala (Gunther) ; Gastero- 



pelecus stemicla (Linnaeus). 

 LVI. Serrasalmo rhombeus (Linnaeus); Pygocentrus bilineatus Eigenmann. (Co- 

 type) ; Catoprion mento (Cuvier) . 

 LVTI. Metynnis maculatus (Kner) ; Myloplus rubripinnis (Muller and Troschel) ; 



Myloplus asterias (Muller and Troschel), cf. 

 LVIII. Myloplus rhomboidalis (Cuvier). 

 LIX. Myleus pacu (Schomburgk). 



LX. Exodon paradoxus Muller and Troschel; Rceboides thurni Eigenmann. 

 (Type); Char ax gibbosus (Linnaeus); Asiphonichthys hemigrammus Eigen- 

 mann. (Type.) 

 LXI. Acanthocharax microlepis Eigenmann. (Type); Helerocharax macrolepis 

 Eigenmann. (Type); Acestrorhynchus falcatus (Bloch) ; Acestrorhynchus 

 nasutus Eigenmann. (Type.) 

 LXII. Hoplias monophthalmus (Pellegrin); Hoplias malabaricus (Bloch); Rhino- 

 sardinia serrata Eigenmann. (Type) ; Stolephorus guianensis Eigenmann. 

 (Type.) 

 LXIII. Rivulus breviceps Eigenmann. (Type); Rivulus holmiw Eigenmann, d 1 

 (Cotype), 9 (Type); Rimlus waimacui Eigenmann, cf (Cotype), 9 

 (Type) ; Rivulus stagnatus Eigenmann, cf (Cotype), 9 (Type). 

 LXIV. Rivulus lanceolatus Eigenmann. (Type); Rivulus frenalus Eigenmann. 

 (Type); Poecilia vivipara Bloch and Schneider, cf , 9 ; Acanthophacelus 

 melanzonus Eigenmann, rf 1 (Type), 9 (Cotype). 

 LXV. Acanthophacelus reticulatus (Peters), d 1 , 9; Acanthophacelus bifurcus 

 Eigenmann, d" (Cotype), 9 ; Tomeurus gracilis Eigenmann, cf (Type), 

 9 (Cotype) ; Nannacara anomala Regan. 

 LXVI. Nannacara bimaculata Eigenmann. (Type); JFquidens potaroensis Eigen- 

 mann. (Type); Geophagus surinamensis (Bloch). 

 LXVII. Geophagus jurupari Heckel; Group of young. 



