EIGENMANN : CATALOGUM OF I-RESH WATER FISHES. 



455 



12. Rivnlus tenuis Meek, Meek, 1904, loi. 



Habitat: El Hule in Oaxaca. 



13. Rivnlus breviccps Eigenmann, 



Eigeiim., 1909, 49. 

 Habitat: Shrimp Creek; near Kaieteur. 



14. Rivnlus holinicc Eigenmann, 



Eigenm., 1909, 50. 

 Habitat : Upper Potaro. 



15. Rivulns w<iiiiit7cui Eigenmann, 



Eigenm., 1909, 50. 

 Habitat: Shrimp Creek, near Kaieteur. 



16. Rivulns staguatus Eigenmann, 



Eigenm., 1909, 50. 

 Habitat: Lower Potaro. 



17. Rivnlus hiuccolatus Eigenmann, 



Eigenm., 1909, 51. 

 Habitat: Rockstone, British Guiana. 



18. Rivulns frcnatus Eigenmann, 



Eigenm., 1909, 51. 

 Habitat: Gluck Island, British Guiana. 



Pteroi.ebi.as Garman. 

 Type : Ptcrolcbins lougipinnis Garman. 

 Range that of the single species. 

 Ai. PtcroU-bias loiigifinuis Garman, 



Garman, 142. 

 Habitat: Santarem. 



CvNOLEBiAS Steindachner.^ 

 Type : C ynolebias porosus Steindach- 



ner. 

 Range : La Plata to Pernambuco. 



1. Cynolebias bcllottii Steindachner, 



Steindachner, 1881, 9. 

 Habitat : La Plata. 



2. Cynolebias maculatns Steindachner, 



Steindachner, 1881, 10. 

 Habitat : La Plata. 



3. Cynolebias elongatus Steindachner, 



Steindachner, 1881, 11. 

 Habitat: La Plata. 



4. Cynolebias robnstus Giinther, 



Gunther, 1883. 



' Garman considers elongatus a synonym of porosus 

 and robustus a synonym of maculaius. 



Habitat : San Antonio ; Buenos Aires. 

 5. Cynolebias porosus Steindachner, 



Steindachner, 1876, 124. 

 Habitat: Pernambuco. 



GiR.XRDiNiCHTHVS Bleeker. 

 Limuurgns Gunther. 



Type: Girardinic/itliys iunominatus 



Bleeker. 

 Range that of the single species. 

 I. Girardinichthys innominatus Bleeker, 

 Meek, 116. 

 Liinnurgus variegatus Gunther; Cliara- 



codon geddesi Regan. 

 Habitat: Valley of Mexico. 



Ilyodox Eigenmann. 

 Type : Ilyodon paraguayensis Eigen- 

 mann. 

 Range that of the single species. 

 I. Ilyodon paraguayensis Eigenmann, 



1907a, 428. 



Ch.'^r.'\codon Giinther. 

 Type: Characodon lateralis Gunther. 

 Range : Mexico and Central America. 



1. Characodon multiradiatus Meek, 



Meek, 119. 

 Habitat: Rio Lerma Basin. 



2. Characodon eiseni Rutter,- .Meek, 119. 



Habitat: Lowland streams of Jalisco 

 and Tepic. 



3. Characodon variatus Bean, .Meek, 120. 



Characodon jerruginens Bean. 

 Habitat: Rio Lerma Basin. 



4. Characodon lateralis Giinther, 



iVIeek, 121. 

 Habitat: Central America, north to 

 Jalisco. 



5. Characodon garmani Jordan & Ever- 



mann,' Meek, 121. 



Habitat: Headwaters of Rios Mezqui- 

 tal and Nazas. 



-^-^ariatus fide Regan. 

 ' = lalera!is fide Regan. 



