446 



I'ATAGOMAN EXPEDITIONS: ZOOLOGN' 



A I. Evcrviantiolns biserialis (Garman). 

 Habitat : .Amazons. 



Salminus Agassiz. 



Type : Hydrocyon brevidcns Valen- 

 ciennes =5rt/w/«««.f viaxillosus Cuvier 

 & Valenciennes. 



Range: Cauca to Ecuador; Amazon to 

 Rio San Francisco and the La Plata 

 Basin; Rio Grande do Sui. 



1. Salmimts maxillosus Cuvier & Valen- 



ciennes. 



Hydrocyon brevidcns Valenciennes, 

 uon Cuvier; Salviinus brevidens 

 Eigenmann & Eigenmann, fion Cu- 

 vier; ? Salviinus orbij^nyaniis Cu- 

 vier & Valenciennes. 



Habitat: La Plata Basin. 



2. Salminus affinis Steindachner. 



Habitat: Cauca and Rio Santiago, Ec- 

 uador. 

 A3. Siilniiniis brevidcns Cuvier. 



Sdhninus ciivicri Cuvier & Valen- 

 ciennes. 



Subfamily 

 Hyorocynus Cuvier. 

 Type : Hydrocynus lucius Cuvier. 

 Range: Maracaibo to Guianas, south to 

 Amazons, 

 r. Hydrocynus lucius Cuvier. 

 Habitat : Not known. 



(XlPHOSTOM.\ Spi.x.) 



(Type: Xiphostomcr cuvieri Agassiz.) 

 A2. Hydrocynus cuvieri (Agassiz). 



Xiphostoma oseryi (Castelnau). 



Habitat: Guianas and Amazons. 

 .A3. Hydrocynus ocellafus (Schomburgk). 



Habitat: Guiana to Solimoens. 

 A4. Hydrocynus niaculafus Cuvier & Va- 

 lenciennes. 



Xiphostoma tccdo Cojje. 



Habitat : Amazons. 

 A5. Hydrocynus longipinnis (Steindach- 

 ner). 



Habitat : Rio Cipo and La Plata Basin. 

 .\4. Salviinus /nVrtru Cuvier & Valenciennes. 

 Habitat: .Amazon; San Franci.sco; Pa- 

 rana and Paraguay Basins. 



C.\T.\B.\sis Eigenmann & Norris. 



Tyj)c : Catabasis acuniinaius Eigen- 

 mann & Norris. 



Range that of the single species. 

 I. Catabasis acuviinatus Eigenmann & Nor- 

 ris. 



Habitat : Rio Tiete. 



ExoDON Midler & Troschel. 

 H ystricodon Giinther. 



Tyi)e: Exodon paradoxus Miiller & 



Troschel. 

 Range that of the single species. 

 .A I. Exodon paradoxus Miiller & Troschel. 

 Epicyrtus exodon Cu\ier & Valen- 

 ciennes. 

 Habitat: Guiana; Amazon. 



Hydrocynin^. 



Habitat : Rio Negro. 



BoULENGERELLA Eigenmann. 

 Type: Xiphostoma lateristriga Boulen- 



ger. 

 Range that of the single species. 

 Ai. Boulcngcrclla lateristriga (Boulengcr). 

 Habitat: Manaos. 



LrciocH.KRAX Steindachner. 

 Ctenolucius Gill (nomen nudum) ; Bclo- 

 nocharax Fowler. 

 Type: Luciocharax insculptus Stein- 

 dachner. 

 Range: Lake Maracaibo to the Atrato. 



1. Luciocharax insculptus Steindachner. 

 Belonocharax beani Fowler. 

 Habitat: Magdalcna Basin. 



2. Euciocharax hujcta (Cuvier & Valen- 

 ciennes). 



Habitat: Lake Maracaibo. 



