EIGENMANN : CATALOGUE OF FRESH WATER FISHES. 



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Habitat : Piracicaba. 



2. Piabina argentea Reinhardt. 



Habitat: Rio das Velhas Basin. 



Creagrutus Giinther. 



Type: Leporinus mulleri Giinther. 



Range : Peru to Caranca, on both slopes ; 

 Guiana. 

 A i. Creagrutus peruanus (Steindachner). 



Creagrutus nasutus Giinther. 



Habitat: Peru. 

 A2. Creagrutus mulleri (Giinther). 



Creagrutus affinis Steindachner. 



Habitat : Cauca and Ecuador. 



3. Creagrutus melanzonus Eigenmann. 



Habitat: Essequibo Basin. 



Astyanacinus Eigenmann. 



Type : Tetragonopterus moorii Bou- 



lenger. 

 Range that of the single species. 



1. Astyanacinus moorii (Boulenger). 



Habitat : Paraguay Basin. 



Creatochanes Giinther. 



Type: Salmo melanurus Bloch. 

 Range: Guianas to Amazons. 

 A 1. Creatochanes melanurus (Bloch). 

 Habitat: Guianas to Amazons. 



2. Creatochanes affinis Giinther. 



Habitat: British and French Guiana. 



3. Creatochanes caudomaculatus Giinther. 



Habitat : South America. 

 A4. Creatochanes gracilis Eigenmann. 

 Habitat: Tabajos. 



Brycochandus Eigenmann. 



Type : Brycochandus durbini Eigen- 

 mann. 

 Range that of the single species. 

 Al. Brycochandus durbini Eigenmann. 

 Habitat: Rio Tapajos. 



Bryconops Kner. 



Type: Bryconops alburnoides Kner. 



Range: Rio Branco to Rio Guapore. 

 A 1. Bryconops alburnoides Kner. 



Bryconops alburnus Kner. 



Habitat : Rio Guapore. 

 A2. Bryconops lucidus Kner. 



Habitat : Rio Branco. 



Ctenobrycon Eigenmann. 



Type: Tetragonopterus hauxivellianus 



Cope. 

 Range : Amazons. 

 Ai. Ctenobrycon hauxivellianus (Cope). 

 Tetragonopterus gibbicervix Pellegrin. 

 Habitat: Amazons; Paraguay. 

 A2. Ctenobrycon multifasciatus (Steindach- 

 ner). 

 Habitat: Amazon. 



3. Ctenobrycon spilurus (Cuvier & Valen- 



ciennes). 

 Habitat: Guianas. 



4. Ctenobrycon alleni (Eigenmann & Mc- 



Atee). 

 Habitat : Paraguay. 



Psellogrammus Eigenmann. 



Type: Hemigrammus kennedyi Eigen- 

 mann. 

 Range that of the single species. 

 I. Psellogrammus kennedyi (Eigenmann). 

 Habitat : Paraguay Basin. 



Hemigrammus Gill. 



Holopristis Eigenmann. 



Type: Pacilurichthys {Hemigrammus") 



unilineatus Gill. 

 Range : Paraguay Basin ; Rio Grande 

 do Sul ; Rio San Francisco Basin ; 

 Amazon and Trinidad. 



1. Hemigrammus nanus (Reinhardt). 



Habitat : San Francisco Basin. 



2. Hemigrammus ulreyi (Boulenger). 



Habitat : Paraguay Basin. 



