EIGENMANN : CATALOGUE OF I'RESH WATER FISHES. 



447 



Subfamilv ACESTRORHAMPHIN.?!. 



Oligosargus Giinther. 

 Type : Oligosargus argenteus Giinther. 

 Range that of the single species. 

 I. Oligosargus argenteus Giinther. 

 Habitat: Brazil. 



AcESTRORHYNCHUS Eigenmann. 

 Xiphorhynchus and Xiphorhamphus Miil- 

 ler & Troschel. 

 Type: Salmo falcatus Bloch. 

 Range: Guiana to Rio San Francisco 

 and Paraguay Basins. 

 Ai. Acestrorhynchus falcirostris (Cuvier). 



Habitat: Guiana to Matto Grosso. 

 A2. Acestrorhyuclius heterolepis (Cope). 



Habitat: Peruvian Amazon. 

 A3. Acestroryhnchus uiicrolepis (Schom- 

 burgk). 

 Habitat: Guianas to the i\mazon. 

 A4. Acestrorhynchus falcatus (Bloch). 

 Xipliorhaviphus ferox Giinther. 

 Habitat: Guiana to Rio Paraguay. 

 5. Acestrorhynchus lacustris (Liitken). 

 Habitat: San Francisco Basin. 



AcESTRORHAMPHUS Eigenmann. 

 Sphyrccnocharax Fowler. 



Type : Xiphorhamphus hepsetus Cuvier. 

 Range : La Plata Basin and southea.st- 

 ern Brazil. 



1. Accstrorhain pints niacrolepis (Steindach- 



ner). 

 Habitat: Jequitinhonha. 



2. Acestrorhampktcs brachycephalus (Cope) . 



Habitat: Rio Grande do Sul. 



3. Acestrorhaviphus jenynsii (Giinther). 



Hydrocyon hepsetus Jenyns {non Cu- 

 vier). 



Habitat : La Plata and southeastern 

 Brazil. 



4. Accstrorhaniphus oligolepis (Steindach- 



ner). 

 Habitat: La Plata. 

 3. Acestrorhaviphus hepsetus (Cuvier). 

 Hydrocyon falcatus Ouoy & Gaimard. 

 Habitat : La Plata and southeastern 

 Brazil. 

 6. Accstrorliantplins pericoptcs Miiller & 

 Troschel. 

 Habitat: Brazil. 

 .A". Accstrorhainphus abbrcviatus (Cope). 

 Habitat: Permian Amazon. 



AcESTROCEPHALUS Eigenmann. 

 Type : Xiphorhamphus anomalus Stein- 



dachner. 

 Range that of the single species. 

 I. Acestrocephalus anomalus (Steindach- 

 ner). 

 Habitat: Cauca. 



Subfamilv Erythrinin.^. 



HOPLIAS Gill. 

 Macrodon Miiller. 



Type : Esox malabaricus Bloch. 

 Range : Atlantic slope north of La 

 Plata; Pacific slope, Ecuador and 

 northward. 

 I. Hoplias microlepis (Giinther). 



Habitat: Western slopes of South 

 America from Ecuador to Panama ; 

 eastern slope of Panama. 



.\2. Hoplias malabaricus (Bloch). 



Erythrinus trahira Spix ; Erythrinus 

 macrodon Agassiz ; Erythrinus mi- 

 crocephalus Agassiz ; Erythrinus 

 hrasilicnsis Spix ; Macrodon gua- 

 vina Valenciennes ; Macrodon auri- 

 tus Cuvier & Valenciennes; Macro- 

 don teres Cuvier & Valenciennes; 

 Macrodon patana Cuvier & Valen- 

 ciennes; Macrodon ainiara Cuvier & 



