Chromides and Pharyngognathi 603 
In the large genus Sparisoma the teeth are more com- 
pletely joined. In this group, which is found only in the trop- 
ical Atlantic, the lower pharyngeals are broader than long and 
Fic. 495.—Sparisoma hoplomystar (Cope). Key West. 
hexagonal. The teeth of the jaws are not completely united, 
the dorsal spines are pungent, the lateral line not interrupted, 
and the gill membranes broadly united to the isthmus. 
Of the numerous species the dull-colored Sparisoma flaves- 
Fic. 496.—Sparisoma abildgaardi (Bloch), Red Parrot-fish. Loro Colorado. 
Family Scaride. 
cens is most abundant in the West Indies and ranges farther 
north than any other. Sparisoma cretense, the Scarus of the 
