ANNOTATED LIST OF THE SPECIES 401 
Heterogramma taeniatum Regan, 1906, Ann. Mag. Nat. Hist., (7), XVIT, 60; 
Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, IIT, 478; 
Haseman, 191lle, Ann. Carnegie Mus., VII, 357. 
Biotodoma taeniatum Pellegrin, 1903 (1904), Mém. Soc. Zool. France, XVI, 187. 
Peruvian Amazon to Paraguay 
518. APISTOGRAMMA AMBLOPLITOIDES Fowler 
Apistogramma ambloplitoides Fowler, 1939 (1940), Proc. Acad. Nat. Sei. Phila., XCI, 281, fig. 63. 
Contamana, Rio Ucayali 
Two specimens of the Morrow collection of the Philadelphia Academy of Sci- 
ences, type and paratype, 108 and 105 mm., were described as having a narrow pre- 
orbital space, ? the eye diameter; with two rows of large scales on the cheek; 
fins long and pointed; similar to Cope’s A. amoenum with its 3-4 large scales on the 
cheek. 
Genus 211: CICHLA Bloch and Schneider 
Cichla Bloch and Schneider, 1801, Syst. Ichth., 336; 
Eigenmann and Eigenmann, 1891, Proce. U.S. Nat. Mus., XIV, 69; 
Pellegrin, 1903 (1904), Mém. Soc. Zool. France, XVI, 148; 
Eigenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, III, 469; 
HRigenmann, 1912, Mem. Carnegie Mus., V, 509. 
Type: Cichla ocellaris Bloch and Schneider 
Guianas, Amazons, La Plata 
“Perciform; lateral line unbroken in the earlier stages, usually interrupted in 
the adult, and forked at the base of the caudal fin; soft dorsal, caudal, and anal fins 
scaled at the base; gill-arch normal, the rakers long and heavy; spinous and soft 
dorsal subequal, separated by a notch; each Jaw with a band of broad, viliform 
teeth.” 
Our material does not indicate that there are more than one species, the vari- 
ability with age exceeding that between adult specimens. 
519. CrcHLA OCELLARIS Bloch and Schneider 
Cichla ocellaris Bloch and Schneider, 1801, Syst. Ichth., 340, pl. Ixvi; 
Miiller and Troschel, 1848, in Schomburgk, Reisen, IIT, 625; 
Giinther, 1862, Cat. Fish. Brit. Mus., IV, 304; 
Cope, 1878, Proc. Amer. Phil. Soc., XVII, 697, Nauta; 
Steindachner, 1882 (1883), Denksch. KIX. Akad. Wiss. Wien, XLVI, 3, Rio Huallaga, one 
specimen, 220 mm.; 
Eigenmann and Kigenmann, 1891, Proc. U. 8. Nat. Mus., XTV, 69; 
Pellegrin, 1902, Bull. Mus. Hist. Nat., VIII, 182; 
Pellegrin, 1903 (1904), Mém. Soc. Zool. France, XVI, 184; 
Figenmann, 1910, Rept. Princeton Univ. Exped. Patagonia, ITT, 469; 
