PATAGONIAN EXPEDITIONS! ZOOLOGY. 



Habitat: Amazon; Paraguay; Eastern 



Brazil. 

 A9. Crenicichla acutirostris Giinther, 



Regan, 1905, 164. 

 Habitat: Rio Cupai. 



10. Crenicichla multispinosa Pellegrin, 



Regan, 1905, 164. 

 Habitat: Surinam. 



11. Crenicichla marmorata Pellegrin, 



Pellegrin, 1903, 347- 

 Habitat: T 

 A 1 2. Crenicichla strigata Pellegrin, 



Regan, 1905, 165. 



Crenicichla Johanna, var. mttata Giin- 

 ther, non Heckel. 

 Habitat: Amazon. 

 A 1 3. Crenicichla lugwbris Heckel, 



Regan, 1905, 165. 

 Crenicichla funebris Heckel. 

 Habitat: Brazil; Guiana; Venezuela. 

 14. Crenicichla cincta Regan, 



Regan, 1905, 166. 

 Crenicichla jasciata Pellegrin, non 



Schomburgk. 



Habitat: Marajo Island, Para. 

 A 1 5. Crenicichla ornata Regan. 



Regan, 1905, 167. 

 Crenicichla lenticulata Pellegrin, non 



Heckel. 



Habitat: Amazon; Guiana. 

 A 1 6. Crenicichla lenticulata Heckel. 

 Crenicichla adspersa Heckel. 

 Habitat: Rio Negro; Rio Guapore. 

 Ai7- Crenicichla Johanna Heckel. 



Cychla jasciata Schomburgk ; Creni- 

 cichla obtusirostris Giinther. 

 Habitat: Brazil; Guiana; Venezuela. 



RETROCULUS Eigenmann & Bray. 



Type : Retroculus boulengeri Eigen- 

 mann & Bray. 



Range that of the single species. 

 A I . Retroculus lapidifer ( Castelnau ) , 



Regan, 1906, 50. 

 R. boulengeri E. & B. 



Habitat: Amazon. 



HETEROGRAMMA Regan. 



Mesops Giinther preoccupied. 



Type : Mesops tceniatus Giinther. 

 Range : Amazons, Rio Puty and Para- 

 guay. 

 Ai. Hetero gramma agassizii (Steindach- 



ner), Pellegrin, 151. 



Habitat : Lower Solimoens, Amazon 



and Rio Puty. 

 A2. Hetero gramma tceniatum (Giinther), 



Pellegrin, 151. 

 f Geophagus amoenus Cope. 

 Habitat: Amazons; Paraguay. 



3. Heterogramma corumbce Eigenmann & 



Ward. 

 Habitat: Paraguay. 



4. Heterogramma trifasciatum Eigenmann 



& Kennedy, Pellegrin, 152. 



Habitat : Paraguay. 



5. Heterogramma borellii Regan, 



Regan, 1906, 63. 

 Habitat : Parahuaty. 



6. Heterogramma steindachneri Regan, 



Regan, 19080, 370. 

 Habitat: Georgetown. 



7. Heterogramma pleurotccnia Regan, 



Regan, igoga, 270. 

 Habitat: La Plata. 



GEOPHAGUS Heckel. 



Biotodoma Eigenmann & Kennedy. 

 Type : Sparus surinamensis Bloch. 

 Range : Panama to La Plata. 

 Ai. Geophagus surinamensis (Bloch), 



Pellegrin, 162. 



Geophagus megasema and altijrons 

 Heckel; Chromis proxima Castelnau. 

 Habitat: Amazons and northward. 

 2. Geophagus steindachneri Eigen- 

 mann & Hildebrand. 

 Geophagus brasiliensis Steindachner, 

 Fischfauna des Cauca, etc., not brasi- 

 liensis Quoy & Gaimard. 



