EIGENMANN: CATALOGUE OF FRESH WATER FISHES. 



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STERNARCHORHAMPHUS Eigenmann & 

 Ward. 



Type: Sternarchus mulleri Steindach- 



ner. 



Range : Para to Peru. 

 Ai. Sternarchorhamphus macrostomus 



(Giinther). 



Habitat: Peruvian Amazon. 

 A2. Sternarchorhamphus mulleri (Stein- 



dachner). 

 Habitat: Para. 

 A3. Sternarchorhamphus tamandua (Bou- 



lenger). 

 Habitat: Jurua. 



STERNARCHORHYNCHUS Castelnau. 



Type : Sternarchoryhnchus mulleri 

 Castelnau =Sternarchus oxyrhynchus. 

 Miiller & Troschel. 



Range : Peruvian Amazon to Guiana. 

 Ai. Sternarchorhynchus mormyrus (Stein- 

 dachner). 



Habitat : Marabitanos ; Peruvian Ama- 

 zon. 



2. Sternarchorynchus oxyrhynchus (Miil- 

 ler & Troschel). 



Sternarchorhynchus mulleri Castelnau. 



Habitat : Guiana. 



A3. Sternarchorhynchus cur-virostris (Bou- 

 lenger). 



Habitat: Canelos. 



RHAMPHICHTHYS Miiller & Troschel. 



Type : Gymnotus rostratus Linnaeus. 

 Range : Rio de La Plata to Guiana. 

 Ai. Rhamphichthys rostratus (Linnaeus). 

 Gymnotus longirostris. Lacepede ; 



Rhamphichthys schomburgkii and 



schneideri Kaup. 



Habitat: The Guianas to the Amazons. 



A2. Rhamphichthys marmoratus Castelnau. 



Rhamphichthys pantherinus and line- 



atus Castelnau. 

 Habitat : Orinoco and Guiana south to 



the Rio de La Plata. 



A3. Rhamphichthys reinhardtii (Kaup). 

 Rhamphichthys blochii Kaup. 

 Habitat : Rio Negro south to Paraguay. 



HYPOPOMUS Gill. 



Type: Rhamphichthys mulleri Kaup. 



Range : Paraguay to Cauca. 

 i. Hypopo m us artedi (Kaup). 



Rhamphichthys mulleri Kaup. 



Habitat: French Guiana. 

 A2. Hypopomus brevirostris (Steindach- 

 ner). 



Habitat : Cauca ; Guiana to Paraguay. 



STEATOGENYS Boulenger. 



Type : Rhamphichthys elegans Stein- 



dachner. 



Range that of the single species. 

 A I. Steatogenys elegans (Steindachner). 

 Rhamphichthys mirabilis Steindachner. 

 Habitat: Solimoens and tributaries; 

 Guiana. 



EIGENMANNIA Jordan & Evermann. 



Type: Sternopygus humboldtii Stein- 

 dachner. 



Range : Rio de La Plata to Rio Magda- 

 lena and Pacific slope of Panama. 



1. Eigenmannia microps (Boulenger). 



Habitat: British Guiana. 



2. Eigenmannia humboldtii (Steindach- 



ner). 



Habitat: Ma raj o; Magdalena; Mamoni. 



A3. Eigenmannia virescens (Valenciennes). 



Sternopygus tumijrons and lineatus 



Miiller & Troschel; Sternopygus 



microstomus Reinhardt ; Sternopygus 



limbatus Schreiner. 



Habitat : Rio Magdalena to the Rio de 



La Plata and Rio San Francisco. 

 A4. Eigenmannia axillaris (Giinther). 



Habitat: Para. 

 AS. Eigenmannia troscheli (Kaup-). 



Habitat: Amazons from Manaos to 

 Peru. 



