EIGENMANN: CATALOGUE OF FRESH WATER FISHES. 



461 



1. Xiphophorus helleri Heckel, J. & E., 701. 



Habitat: Atlantic slope of Mexico and 

 Guatemala. 



2. Xiphophorus guentheri Jordan & Ever- 



mann, J. & E., 702. 



Habitat : Rio Chisoy. 



3. Xiphophorus jalapa Meek, 1 .Meek, 156. 



Habitat: Central Vera Cruz. 



4. Xiphophorus montesumce Jordan & Sny- 



der, Meek, 158. 



Habitat: Rio Panuco Basin. 



5. Xiphophorus strigatus Regan, 



Regan, 1907, 65. 

 X. helleri Meek (non Heckel). 

 Habitat: Southern Mexico, Vera Cruz 

 and Oaxaca. 



6. Xiphophorus brevis Regan, 



Regan, 1907-8, 108. 

 Habitat: Stann Creek, British Hon- 

 duras. 



ORESTIAS Valenciennes. 



Orestiasini, Orestiasiformes Bleeker. 

 Type : Orestias cumeri Valenciennes. 

 Range : Titicaca Basin ; headwaters of 

 Urubamba; Rio Rimac. 



1. Orestias cuvieri Valenciennes, 



Carman, 147. 



Orestias humboldti Valenciennes ; O. 

 pentlandi Castelnau, non Valen- 

 ciennes. 



Habitat: Lake Titicaca. 



2. Orestias pentlandi Valenciennes, 



Carman, 148. 

 Orestias bairdii Cope. 

 Habitat : Lake Titicaca ; Cuzco Valley. 



3. Orestias elegans Carman, Carman, 149. 



Habitat: Small lakes in headwaters of 

 Rio Rimac, 4,200 meters. 



4. Orestias mulleri Valenciennes, 



Carman, 149. 



1 According to Regan this is helleri. 



Orestias luteus Giinther, (non Val.). 

 Habitat : Lake Titicaca. 



5. Orestias agassizi Valenciennes, 



Carman, 150. 

 Orestias tschudii Castelnau; O. owenii 



Giinther, in part ; O. ortoni and fron- 



tosus Cope. 

 Habitat : Lake Titicaca. 



6. Orestias owenii Valenciennes, 



Carman, 152. 

 Habitat : Lake Titicaca. 



7. Orestias albus Valenciennes. 



Orestias mulleri Giinther, in part. 

 Habitat : Lake Titicaca. 



8. Orestias neveni Pellegrin, .P., 1907, 24. 



Habitat : Lake Titicaca. 



9. Orestias olivaceus Garman, Carman, 152. 



Habitat: Land-locked lake Umayo, 

 nine miles northwest of Lake Titi- 

 caca and 100 feet higher. 



10. Orestias luteus Valenciennes, 



Garman, 154 



Orestias mulleri Giinther, in part. 

 Habitat : Lake Titicaca. 



1 1 . Orestias jussiei Valenciennes, 



Garman, 155. 



Orestias jussieui Castelnau. 

 Habitat : Titicaca and Guasacona 

 River; Lake Chinchoro near Cuzco. 



12. Orestias incce Garman, ..Garman, 155. 

 Habitat : Lake Titicaca. 



13. Orestias tirapat(e Boulenger, 



Boulenger, 1902, 153. 

 Habitat : Andes of Eastern Peru. 



TOMEURUS Eigenmann. 



Type : Tomeurus gracilis Eigenmann. 

 Range that of the single species. 

 I. Tomeurus gracilis Eigenmann. 



Habitat: Wismar and Aruka River, 

 British Guiana. 



