384 



I'AIACON'IAN expeditions: ZOOLOGY. 



PsEUDOPlMELOUUS Bleeker. 

 Type: Piinclodiis bufonius Cuvier & 



Valenciennes. 

 Range: Rio de La Plata to Rio Magcla- 

 lena. 

 A I. Pscudopimclodus bufonius (Cuvier & 



Valenciennes) E. & E., 1 12. 



Pimclodus charus Cuvier and Valen- 

 ciennes. 

 Habitat: Rio San Francisco to Magda- 

 lena. 

 2. Pseudopiiuclodus cattoidcs Boulenger, 



Boulcnger, 1891, 233. 



Habitat: Camaquam River; Paraguay 



River. 



A3. Pseudopivielodus acautliochira Eigen- 



mann & Eigenmann, . . E. & E., 114. 



Habitat : Amazons from Para to Taba- 



tinga. 



4. Pseudopivielodus villosus F.igenmann 



MS. 

 Habitat: British Guiana. 



5. Pseudopivielodus alboniargiiiaius Eigen- 



mann MS. 

 Habitat: Potaro River, British Guiana. 



ZUNGARO Bleeker. 



Type: Ptmelodus sungaro Himiboldt. 



Range: La Plata and Upper Amazon. 

 Ai. Zuugaro zuugaro (Humboldt). 



Zungaro Iiuviboldtii Bleeker. 



Habitat: Maranon. 

 2. Zungaro viaugurus (Valenciennes). 



Habitat: La Plata. 



Brfa'IGLAMS Eigenmann MS. 

 Type: Breviglanis frenata Eigenmann. 

 Range : British Guiana. 



1. Breviglanis frenata Eigenmann MS. 



Habitat : Amatuk Cataract. 



2. Breviglanis vielas Eigenmann MS. 



Habitat: British Guiana. 



3. Breviglanis phalacra Eigenmann MS. 



Habitat: Amatuk Cataract. 



Leptogi.anis Eigenmann MS. 

 Type : Leptoglanis essequibensis Eigen- 

 mann. 

 Range that of the single .species. 

 I. Leptoglanis essequibensis Eigenmann 

 MS. 

 Habitat: Middle Essequibo River. 



Myoglanis Eigenmann MS. 

 Type : Myoglanis potaroensis Eigen- 

 mann. 

 Range: Guiana and ? Uruguay. 

 I. Myoglanis potaroensis Eigenmann MS. 



Habitat : Potaro River, British Guiana. 

 .\2. Myoglanis colhttii (Steindachner) ,* 

 K. c^ E., 146. 

 Habitat: Maldonado. 



CilASMOCEi'HAi.US Eigenmann MS. 

 Type: Cliasini>ccphalus longior Eigen- 

 mann. 

 Range: British Guiana. 



1. Chasmocephalus longior Eigenmann MS. 



Habitat: Central British Guiana. 



2. Chasviocephalus brevior Eigenmann MS. 



Habitat : Potaro River. 



Heptai'TERUS Bleeker. 

 Type: Pimclodus inustclinus Valen- 

 ciennes. 

 Range : La Plata to Rio Grande do Sul. 



1. Hcpiaptcrus niustelinus (Valenciennes), 



St., 1907, 486. 

 Habitat: Santa Catharina and Rio 

 Grande do Sul ; Rio de La Plata. 



2. Heptaptcrus cigcnmanni Steindachner, 



E. & E., 144. 

 H. inustclinus Eigenmann, ;/()// Valen- 

 ciennes. 

 Habitat : Maldonado. 



3. Heptaptcrus nntUiradiatus von Ihering, 



v. I., 1907, 20. 

 Habitat: Alto da Scrra, Sao Paulo. 



* I am not sure of the Reneric position of this species. 



