XVI 



LIST OF PLATES 



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

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

 natus Eigenmann. (Type.) 

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

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

 thys potaroensis Eigenmann. (Type.) 

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

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

 cogasler microstictus Eigenmann. (Type.) 

 LIV. Holobrycon pesu (Muller and Troschel) ; Brycon falcatus Muller and Troschel ; 

 Brycon siebenthalce Eigenmann. (Type.) 

 LV. Chalcinus rotundatus (Schomburgk) ; Carnegiella slrigata (Giinther) ; Gastero- 

 pelecus sternicla (Linnaeus). 

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

 type) ; Caloprion mento (Cuvier) . 

 LVII. 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; Roeboides thurni Eigenmann. 

 (Type) ; Charax gibbosus (Linnseus) ; Asiphonichthys hemigramrnus Eigen- 

 mann. (Type.) 

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

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

 nasutus Eigenmann. (Type.) 

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

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

 (Type.) 

 LXIII. Rivulus breviceps Eigenmann. (Type); Rivulus holmice Eigenmann, cf 

 (Cotype), 9 (Type); Rivulus waimacui Eigenmann, d" (Cotype), 9 

 (Type) ; Rivulus stagnatus Eigenmann, c? (Cotype), 9 (Type). 

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

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

 melanzonus Eigenmann, c? (Type), 9 (Cotype). 

 LXV. Acanthophacelus reticulalus (Peters), d\ 9 ; Acanthophacelus bifurcus 

 Eigenmann, d" (Cotype), 9 ; Tomeurus gracilis Eigenmann, d 1 (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. 



