540 PROCEEDINGS OF THE ACADEMY OF [Oct., 



Polycentrus schomburgkii Miiller and Troschel. 



Regan, Proc. Z. Soc. London, 1906, p. 391, PI. 25, fig. 2. 



P. tricolor Gill, Ann. Lye. N. Hi.st. N. Y., VI, 1858, p. 371 



ffiquidens pulcher (Gill). 



Cychlasoma pulchruin Gill, I.e., p. 22. 

 Acara pulchra Regan, I.e., p. 392, PI. 25, fig. 1. 



/Equidens pulcher Fowler, Proo. Acad. Nat. Sci. Phila., 1915, p. 261. St. 

 Joseph and Blue Ba.sin. 



Cichlasoma bimaculatum (Linnaeus). 



Regan, I.e. 



Cychlasoma tcenia Gill, I.e. 



Creniciohla saxatilis (Linnaeus). 



Regan, I.e., 1905, p. 159; I.e., 1906, p. 391. 



C. frenaia Gill, I.e. 



Iridio kirscMi Jordan and Evermann. 



One 6 inches. 



Iridio maculipinna (MuUer and Troschel). 



Platyglossus maculipinna Giinther, Cat. F. Brit. Mus., IV, 1862, p. 165. 



Cryptotomus UStUS (Valenciennes). 



Callyodon ustus Giinther, I.e., p. 214. 



One example, 6| inches long. Color when fresh generally bluish- 

 green, with irregular pale purplish-brown blotches, also several 

 ill-defined underlaid lengthwise tints of same shade. In some 

 lights body shows brilliant purple and violet reflections. Under 

 surface of head and trunk whitish. Narrow blue line from eye to 

 mouth, and short bar behind above. Iris whitish, narrow green 

 circle bordering pupil. Dorsals and anals pale gray, mottled finely 

 with darker tints. Caudal dull red, spotted with purple, spots 

 smaller than eye and most evident on middle near base. Pectoral 

 and ventral pale, base of former gray. Colors fading brownish in 

 alcohol. 



Cryptotomus beryllinus Jordan and Swain. 



One 6 inches. 



Sparisoma radians (Valenciennes). 



One 5yf inches. 



Sparisoma hoplomystax (Cope). 



One 5| inches long. Color when fresh brownish, with olive tinge 

 above, obscurely and finely mottled. Side of belly with purplish 

 tinge, and lower surface whitish. Four indistinct darker blotches 

 on back reflected on dorsal fins, first at spinous dorsal origin, second 

 little behind middle of spinous dorsal, third at front of soft dorsal, 

 and fourth on caudal peduncle above. Iris pale brown, and narrow 



