()22 A Revision of the American Cich.lidse. 



Geopliagus aciiticeps Heckel. 



Geophagus aciiticeps Heckel, FIuss-Fische Brasiliens, 394, 1840 (Barra do Rio 



Negro). 

 Satanoperca aciiticeps Giinther, Cat. Fish. Brit. Mus., IV, 312, 1862 (River 



Cupai). 

 Geophagus {Satanoperca) acuticeps Steindachner, Beitr. Kenntii. Clirom. Ama- 



zonenstr., 57, 1875 (Teffe ; Obidos ; Coary ; Villa Bella; Cudajas ; 



Fonteboa ; Tonaiitins ; Serpa ; Jatuarana ; Ueranduba ; Rio Trombetas ; 



Tapajos ; Rio Negro ; Hyutay ; Tajapiru ; Hyanuary ; Jose Assu}. E. 



& E., Proc. U. S. Nat. Mas., 1891, 70 (name). 



The specimens examined are from Teflfe. 



Geopliagus jurupari Heckel. 



Geophagus jurupari Heckel, FIuss-Fische Brasiliens, 392, 1840 (Barra do Rio 

 Negro). Steindachner, Beitr. Kenntn. Chrorn. Amazonenstr., 60, 1875 

 (Tabatinga ; Tonantius ; Fonteboa ; Serpa ; Teflfe ; Grurupa ; Para ; Rio 

 Trombetas ; Rio Negro, at Manaos ; Rio Xingu, at Porto do Moz ; Rio 

 Hyutay ; Hyavary ; Ambyiacu). 



Satanoperca jurupari Giinther, Cat. Fish. Brit. Mus., IV, 313, 1862 (copied). 



Geophagus (Satanoperca) jurupari E. & E., Proc U. S. Nat. Mus., 1891, 71 (name). 



Geophagus leucostictus Miiller & Troschel, in Schomb. Reisen in Brit. -Guiana, 

 III, 625, 1848 (Lake Amucu ; swamps of the Savanna). 



Satanoperca leucosticta Giinther, I. c, 314 (copied). 



Satanoperca macrolepis Giinther, 1. c, 314 (Demarara ; British Guiana). 



The specimens examined are labelled Itaituba and Brazil. 



Oeophagus scymnopliilus Hensel. 



Geophagus scymnophilus Hensel, 1. c, 65 (mountain streams of Rio Grande do 



Sul). ' 

 Geophagus pygmceus Hensel, 1. c, 68 (Guahyba at Porto Alegre). 



The specimens examined are from Rio Janeiro. 



Geopbagus surinaiiiensis (Bloch). 



Sparus surinamensis Bloch, " taf. 277, fig. 2." 



Geophagus surinamensis Miiller & Troschel in Schomb. Reisen in Brit. Guiana, 

 III, 625, 1848 (Lakes Tapacuma, Capoye, and Amucu ; swamps of the 

 Savanna). Giinther, Cat. Fish. Brit. Mus., IV, 315, 1862 (river Capin, 

 Guiana). Steindachner, Beitr. Kenntn. Chromid. Amazonenstr., 63, 

 1875 (Para; Gurupa ; Villa Bella; Obidos; Tabatinga; Montalegre ; 

 Teflfe ; Coary ; Fonteboa ; Santarem ; Tonautins ; Alexo ; Jose Assu ; 

 Hyanuary; Maximo; Rio Negro; I(ja ; Xingu; Trombetas; Madeira; 

 Guapore ; Tocantins, near Cameta; Hyutay; Tapajos). E. & E., Proc. 

 U. S. Nat. Mus., 1891, 71 (name). 



Geophagus alti/rons Heckel, 1. c, 385 (Barra do Rio Negro). 



