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PATAGONIAN EXPEDITIONS! ZOOLOGY. 



3. Fundulus pachycephalus Giinther, 



J. & E., 660. 

 Habitat : Lake Atitlan. 



4. Fundulus labialis Giinther, ..Meek, 107. 



Habitat : Rio San Geronimo ; Lake 

 Yzabal, Guatemala. 



5. Fundulus cubensis Eigenmann, 



Eigenm., 1903, 222. 

 Habitat: Rio del Pinar, Cuba. 



6. Fundulus paraguayensis Eigenmann & 



Kennedy, E. & K., 1903, 530. 



Habitat: Arroyo Trementina, Para- 

 guay. 



7. Fundulus balzanii (Perugia), 



P., 1891, 653. 

 Habitat : Villa Maria, Paraguay. 



Aplocheilus McClellan. 



Type: Aplocheilus chrysostigmus Mc- 

 Clellan. 



Range : Tropical America ; boundaries 

 not well defined. 



1. Aplocheilus peruanus Regan, 



Regan, 1903, 626. 

 Habitat : Perim, Peru ; 800 meters. 



2. Aplocheilus dovii Giinther, J. & E., 650. 



Habitat: Punta Arenas, Costa Rica. 



3. Aplocheilus harti Boulenger, 



Regan, 1906c, 389. 

 Habitat: Trinidad. 



Zoogoneticus Meek. 



Type : Platypoccilus cuitzenoensis Bean. 

 Range: Principally in Mexican plateau, 

 south to Lake Atitlan. 



1. Zoogoneticus cuitzenoensis (Bean), 



Meek, 1 10. 

 Habitat: Rio Lerma Basin. 



2. Zoogoneticus dugesii (Bean), 



Meek, 111. 

 Habitat : Rio Lerma Basin. 



3. Zoogoneticus pachycephalus (Giin- 



ther) Meek, 1 12. 



Habitat : Lake Atitlan. 



4. Zoogoneticus robustus (Bean), 



Meek, 112. 

 Z. maculaius Regan. 

 Habitat : Rio Lerma Basin. 



5. Zoogoneticus diazi Meek, ..Meek, 114. 



Habitat: Rio Lerma Basin. 



6. Zoogoneticus miniatus Meek, 1 



Meek, 115. 

 Habitat : Valley of Mexico. 



Rivulus Poey. 



Type : Rivulus cylindraceus Poey. 

 Range : United States to Paraguay. 

 Ai. Rivulus brasiliensis (Valenciennes), 



Giinther, VI, 317. 

 Rivulus urophthalmus Giinther; Rivu- 

 lus poeyi Steindachner. 

 Habitat: Para; Gurupa; Cayenne. 

 A2. Rivulus micropus (Steindachner). 



Habitat : Rio Negro to Pebas ; Vene- 

 zuela; Trinidad. 



3. Rivulus ocellatus Hensel, .... 1868, 365. 



Habitat: Rio Janeiro. 



4. Rivulus elegans Steindachner, 1880, 33. 



Habitat: Cauca. 



5. Rivulus punctatus Boulenger, . . . 1895, 3. 



Habitat : Colonia Risso. 



6. Rivulus isthmensis Garman, 



J. & E., 2830. 

 Habitat: Rio San Jose; Costa Rica. 

 A7. Rivulus ornatus Garman, Garman, 139. 



Habitat: Amazons. 

 A8. Rivulus obscurus Garman, 



Garman, 140. 

 Habitat : Lake Hyanuary. 

 A9. Rivulus atratus Garman, Garman, 140. 

 Habitat: Jutahy. 



10. Rivulus flabcllicauda Regan, 



Regan, 1907, 64. 

 Habitat: Juan Veiias, Costa Rica. 



11. Rivulus godmanni Regan, 



Regan, 1907, 65. 

 Habitat: Guatemala. 



1 = diazi fide Regan. 



