428 



PATAGONIAN EXPEDITIONS I ZOOLOGY. 



8. Characidiuin rititotii Eigenmann. 



Habitat: Shrimp Creek near Kaieteur. 



9. Characidium blcnnioides Eigenmann. 



Habitat: British Guiana. 

 AID. Characidium zebra Eigenmann. 

 Habitat : Rio Branco Basin. 



1 1. Characidium pellucidum Eigenmann. 

 Habitat: Gluck Island, Essequibo 



River. 



12. Characidium pteroides Eigenmann. 

 Habitat : Essequibo River. 



13. Characidium catenatum Eigenmann. 

 Habitat : Essequibo River. 



A 1 4. Characidium brevirostris Pellegrin. 

 Habitat: Northern Brazil. 



ARCHICHEIR Eigenmann. 

 Type : A rchicheir minutus Eigenmann. 



Range that of the single species, 

 i. Archicheir minutus Eigenmann. 



Habitat: Christianburg, British Gui- 

 ana. 



MICROCHARAX Eigenmann. 



Type: Nannostomus latcralis Boulen- 



ger. 



Range that of the single species. 

 I. Microcharax lateralis (Boulenger). 

 Habitat: Paraguay Basin. 



JOBERTINA Pellegrin. 



Type : Jobertina interrupts. Pellegrin. 

 Range that of the single species, 

 i. Jobertina interrupta Pellegrin. 



Habitat: Serra d'Estrello, Brazil. 



Subfamily PYRRHULININ^:. 



COPEINA Fowler. 



Type : Pyrrhulina argyrops Cope. 



Range: Amazons. 

 Ai. Copeina nattereri (Steindachner). 



Habitat: Amazons. 

 Az. Copeina guttata (Steindachner). 



Habitat: Amazons. 

 A3. Copeina argyrops (Cope). 



Habitat : Amazons. 



POGONOCHARAX Regan. 

 Type : Pogonocharax rehi Regan. 

 I . Pogonocharax rehi Regan, 

 Habitat: Argentina. 



PYRRHULINA Cuvier & Valenciennes. 

 Type : Pyrrhulina filamentosa Cuvier & 



Valenciennes. 



Range: Paraguay and Amazons; Suri- 

 nam. 



A i. Pyrrhulina Icsta Cope. 



Habitat: Ambyiacu. 



2. Pyrrhulina australis Eigenmann & Ken- 

 nedy. 

 Pyrrhulina semijasciaia Boulenger (non 



Steindachner). 



Habitat : Paraguay and tributaries. 

 A3. Pyrrhulina melanostoma (Cope). 



Habitat: Ecuador. 



4. Pyrrhulina filamentosa Cuvier & Valen- 

 ciennes. 



Habitat: Surinam. 

 AS. Pyrrhulina semifasdata Steindachner. 



Habitat : Amazons. 

 A6. Pyrrhulina brevis Steindachner. 



Habitat : Paraguay and Amazons. 

 A 7. Pyrrhulina maxima Eigenmann & Ei- 

 genmann. 

 Habitat: Solimoens. 



Subfamily APHIOCHARACIN^E. 



C(ELURICHTHYS Ribeiro. i. Ccelurichthys iporanga Ribeiro. 



Type: Calurichthys iporangas Ribeiro. 

 Range that of the single species. 



Habitat: Ribeira. 



