CHECK LIST OF FISHES 97 



669. Astyanax petenensis (Gtinther). 



Nicaragua to western Ecuador; southeast to Argentine Republic. 

 Tetragonopterus petenensis Giinther. Cat., V, 1864, 326, Lake Peten, 

 Nicaragua. 



670. Astyanax scabripinnis (Jenyns). 



Jamapa, Mexico, to Rio Janeiro. 



Tetragonopterus scabripinnis Jenyns, Voy. Beagle, ZooL, Fishes, 1842, 

 125, Rio Janeiro, Brazil. 



671. Astyanax macrophthalmus (Regan). 



Streams of eastern Mexico. 



Tetragonopterus macrophthalmus Regan, Biol. Centrali-Amer. , 1915, 

 171, eastern Mexico; Monzorangi, Vera Cruz. 



672. Astyanax nasutus Meek. 



Astyanax nasutus Meek, Field Mus. Nat. Hist., Zool., VII, 1907, 108, 

 Lake Managua, Nicaragua. 



673. Astyanax fasciatus (Cuvier). 



Coasts of Brazil, from Para to Napo and on the Pacific side from 



Panama to Ecuador. 

 Tetragonopterus fischeri Steindachner, Flussfische Siidamerikas, I, 1879, 



166, Mamo River at Chepo, Colombia. 



674. Astyanax ruberrimus Eigenmann. 



Panama, both slopes. 



Astyanax ruberrimus Eigenmann, Indiana Univ. Studies, XVIII, 1913, 

 25, Isthmeria, Atlantic slope. 



675. Astyanax brevoortii (Gill). 



Island of Trinidad. 



Pacilurichthys brevoortii Gill, Ann. Lye. Nat. Hist. N. Y., VI, 1858, 417. 



Trinidad. 

 Pacilurichthys tseniurus Gill, loc. cit., 418, Trinidad. 

 Poecilurichthys pulcher Gill. loc. cit., 419, Trinidad. 



Genus 252. BRYCONAMERICUS Eigenmann. . 



Bryconamericus Eigenmann, Ann. Carnegie Mus., IV, 1907, 139, {B. 



exodon Eigenmann). 



676. Bryconamericus emperador (Eigenmann and Ogle). 



Streams of both slopes, Panama. 



Astyanax emperador Eigenmann and Ogle, Proc. U. S. Nat. Mus., 

 NNXIII, 1907, 26, Empire Station, Panama. 



677. Bryconamericus cascajalensis Meek and Hildebrand. 



Panama. 



Bn/conamericus cascajalensis Meek and Hildebrand, Field Mus. Nat. 

 Hist., Zool., X, 1916, 2S4, Rio Cascajal, Puerto Bello, Panama. 



Genus 253. HEMIBRYCON Gunther. 



Ilemibrycon Gunther, Cat., V, 1864, 318 {Tetragonopterus {Hemibrycon) 

 polyodon Giinther). 



678. Hemibrycon dariensis Meek and Hildebrand. 



Basin of Kio Tuyra, Panama. 



Hemibrycon dariensis Meek and Hildebrand, Field Mus. Nat. Hist., 

 Zool., X, 1916, 2S5, PI. XX, mouth of Rio Yape, Panama. 



Genus 254. HYPHESSOBRYCON Durbin. 



Jlyphrssohrycon Durhiii, in Eigenmann,. Bull. Mus. Comp. Zool., LII, 



1908, 100, (Ilemtgrammus compressus Meek). 

 Dermatocheir Dvirljin, Ann. Carnegie Mus., 1909, 55 (D. calablepta 



Durbin). 



679. Hyphessobrycon panamensis Durbin. 



Rio Chagres Basin, Panama. 



IlyjihcHsohrycon panamensis Durbin, in Eigenmann, Bull. Mus. Comp. 



Zool., LII, 1908, 101, Rio Bocjueron, Atlantic slope, Panama. 

 Hemigrammus minutns Meek and Hildebrand, Field Mus. Nat. Hist., 



Zool., X, 1912, 67, Agua Clara, Panama, Atlantic side of Isthmus of 



Panama. 



