420 



U. S. BUREAU OF FISHERIES 



1877, 186 



Sci. Phila. 



VI, 1868, 391, 



3340. Parapetenia trimaculata (Giinther). 



Pacific coast streams of southern ]\Iexico and Guatemala. 

 Heros trimacidatum Giinther, Trans. Zool. Soc. Lend., VI, 1868, 461, 

 pi. 76 (Nov. 27), Chiapam and Huamuchal, Mexico. 



Genus 1164. ARCHOCENTRUS Gill. 



Archocentrus Gill, Proc. Acad. Nat. Sci. Phila., XXIX, 

 {Heros centrarchus Gill and Bransford). 



3341. Archocentrus centrarchus (Gill and Bransford). 



Great Lakes of Nicaragua. 



Heros centrarchus Gill and Bransford, Proc. Acad. Nat. 

 XXIX, 1877, 185, Lake Nicaragua. 



3342. Archocentrus nigrofasciatus (Giinther). 



Lakes Amatitlan and Atitlan, Guatemala. 

 Heros nigrofascintus Giinther, Trans. Zool. Soc. Lond. 

 ■152, pi. 74, fig. 3, Lakes Amatitlan and Atitlan. 



3343. Archocentrus spilurus (Giinther). 



Rio Motagua and Lake Isabel, Guatemala. 



Heros spilurus Giinther, Cat., IV, 1862, 289, Lake Yzabal, Guatemala. 



3344. Archocentrus spinosissimus (Vaillant and Pellegrin). 



Rio Polochic, Guatemala. 



Heros {Cichlasoma) spinosissimus Vaillant and Pellegrin, Bull. Mus. 

 Hist. Nat. Paris, 1902, 87, Rio Polochic, Guatemala. 



3345. Archocentrus immaculatus (Pellegrin). 



Rio Palochic, Guatemala. 



Cicldasoma spinosissimum immnculatum Pellegrin, Mem. Soc. Zool. 

 France, XVI, 1903, 225, Rio Palochic, Guatemala. 



Genus 1165. ASTATHEROS 83 Pellegrin. 



Astathcros Pellegrin, Ali'-m. Soc. Zool. France, 1833, 205 (Heros hetero- 



dontus Vaillant and Pellegrin). 

 Erythrichthys Meek, Field Mus. Nat. Hist., Zool., \'II, 1907, 118, 121 

 (Heros citrinellus Giinther); name twice preoccupied as Erythrichthys. 



3346. Astatheros heterodontus (Vaillant and Pellegrin). 



Isthmus of Tehuantepec, Mexico. 



Heros heterodontus Vaillant and Pellegrin, Bull. Mus. Nat. Hist., Paris, 

 1902, 86, Isthmus of Tehuantepec. 



3347. Astatheros evermanni (Meek). 



Pacific .slope of Isthmus of Tehuantepec. 



Cichlasoma evermanni Meek, Field Col. Mus. Zool., V, 1904, 214, fig. 

 70, Rio Teluumtepec, Tehuantepec, Mexico. 



3348. Astatheros robertsoni (Regan). 



British Honduras. 



Cichlasoma robertsoni Regan, Ann. Mag. Nat. Hist., ser. 7, XVI, 

 1905, 239, Stanri Creek, ^British Honduras. • 



3349. Astatheros lethrinus (Regan). 



Rio Iroquois, Costa Rica. 



Cichlasoma lethrinus Regan, Ann. Mag. Nat. Hist., ser. 8, II, 1908, 462, 

 Rio Irofjuois, Costa Rica. 



3350. Astatheros dorsatus (Meek). 



Lake Managua, Nicaragua. 



Cichlasoma dorsatum Meek, Field Col. Mus. Nat. Hist., Zool., VII, 

 1907, 123, Lake Managua. 



3351. Astatheros longimanus (Giinther). 



Lake Nicaragua. 



Heros longiinanus Giinther, Trans. Zool. Soc. Lond., VI, 1868 (Nov. 27), 

 391, 453, pi. 72, fig. 2, Lake Nicaragua. 



3352. Astatheros altifrons (Kner and Steindachner). 



Panama and Colombia. 



Heros altifrons Kner and Steindachner, Sitz. Ba.ver. Akad., 1863, 223, 

 Colombia. 



" This group is usually united with the two large-lipped species lahiatus and lobochilus, to which the 

 name Amphilophus was given earlier. Ciirinellus and Erythrxus seem intermediate. 



