618 A Revision of the American Cichlidse. 



ner, Beitrage Kenntn. Clirom. Amazonenstr., 5, 1875 (Tabatiiiga; Teffe ; 



Obidos ; Villa Bella ; Cudajas ; Santarem ; Gurupa ; Para ; Rio Hyutay ; 



Tajapuru ; Rio Negro ; Rio Branco ; Porto do Moz ; Rio Puty ; Rio Grua- 



pore, near Mattogrosso ; Lakes Jose Assu ; Hyanuary ; Alexo ; Saraca ; 



and Maximo). Id., Flussf. Slid Amer., IV, 2, 1882 (Rio Huallaga ; Rio 



Amazoiias ; Iquitos). 

 Astronotus tetramerus E. & E., Proc. U. S. Nat. Mus., XIV, 1891, 68 (name). 

 Acara viridis Heckel, 1. c, 343 (Matogrosso). 



Acara diadema Heckel, 1. c, 344 (Marabitanos, on the Rio Negro). 

 Acara pa llidvs Heckel, 1. c, 347 (Rio Negro). 

 Acara dimerus Heckel, 1. c, 351 (Cujaba). 

 Chromt/s uniocellaia Castelnau, "Anim. Nouv. Rares Amer. Sud Poiss. 15, pi. 



VI, fig. 1, 1855 (Ucayale, Peru)." 

 Acara uniocellata Gtintlier, Cat. Fish. Brit. Mus., IV, 281 (copied). 

 Acara flavilahris Cope, Proc. Am. Phil. Soc, 1870, 570 (Maranon ; Pebas ; 



Ecuador). Id., Proc. Acad. Nat. Sci. Phila., 1872, 255, pi. xi, fig. 4 



(Ambyiacu). Id., Proc. Am. Phil. Soc, 1878, 696 (Peruvian Amazon). 



The specimens examined are from the Lower Amazons. 



Astronotus (Cichlasoma) l^imacillata (Linnaeus). 



Acara Piso, Hist. Natural. Medic, 67, 1658. 



Labrus, No. 87, (jrronow, Mus. IchthyoL, 36, 1754 (Rivers of Surinam). 



Sparus, No. 223, Gronow, " Zoophyl., 64, tab. v, fig. 4." 



Scicena bimaculata Linnaeus, "Mus. Ad. Fried., I, 66.'' 



Labrus himaculatus Linnaeus, Syst. Nat., Ed. XII, I, 477, 1766 (Mediterranean). 



Perca bimaculata Bloch, "VI, 82, tab. 310, fig. 1." 



Cichla bimaculata Bloch & Schneider, " 338, 1801." 



Acara bimaculutus Giinther, Cat. Fish. Brit. Mus., IV, 276, 1862 (Guiana; 



Guapore ; Trinidad ; Demarara). 

 Acara {Heros) bimaculatus Steindachner, Beitr. Kennt. Chrom. Amazonenstr., 



22, 1875 (Para ; Gurupa ; Santarem ; Tapajos ; Trombetas ; Cudajas ; 



Villa Bella ; Tabatinga ; Serpa ; Curupira ; Rio Hyutay ; Xingu, near 



Porto do Moz ; Ciijaba ; Ambyiacu). 

 Astronotus (Cichlasoma) bimaculata E. & E., Proc U. S. Nat. Mus., 1891, 68 



(name). 

 Scicena punctata Lh-ir\sens, "Mus. Ad. Fried., I, 66." 

 Labrus punctatus Bloch, " tab. 295." Bloch & Schneider, " 338, 1801." 

 Acara punctatus Heckel, Fluss-Fisclie Brasiliens 360 (Surinam). 

 Chromis tmnia Benn., "Proc. Comm. Zool. Soc, I, 1830, 112 (Trinidad)." 



Storer, " Syn. Fish, N. Amer., 68," and "Mem. Am. Acad., II, 520." 

 Acara tcenia Heckel, Fluss-Fische Brasilien's, 361, 1840 (name). 

 Cychlosoma tcenia Gill, Fishes of Trinidad, 23, 1858 (Trinidad). 

 Acara margarita Heckel, 1. c, 338 (Guapore). 

 Acara gronovii Heckel, 1. c, 361 (based on Labrus, No. 87, of Gronow = L. 



bimaculatus L.). 



The specimens examined are marked "Brazil." 



