Figure i 5. Rhinobatos lentiginosus. A Eye and spiracle of female, about 2X. B Nostril of male, about 2 X • C Cross 

 section of posterior part of trunk of female at level of first dorsal fin, about 1 .0 X . D Dermal denticles along 

 midline of back of female between nuchal region and pectoral girdle, anterior ends uppermost, about 10 X. 

 E Dermal denticle of female from beside mid-dorsal line, in dorsal, anterior, and lateral views, about 38 X. 

 F Dermal denticles of female from along upper margin of orbit, about lox. G Denticles on side of snout of 

 male, about 24 X. ^ Denticles on lower side of pectoral fin of male, about 24 X. ^ Denticles on upper lip 

 (smaller) and teeth (larger) from middle of jaw of female, about 14 X . A' Cross section of upper jaw of same to 

 show denticles on upper lip (smaller) and teeth of successive rows (larger), about 14X. /. Denticles on upper 

 lip (smaller) and teeth (larger) of mature male, about 14 X. A, C-F, J, K from female, 577 mm long, from 

 off Useppa Island, Florida (Harv. Mus. Comp. Zool., No. 35856). B, G, H, L from mature male, 508 mm 

 long, from Captiva Pass, Florida (Harv. Mus. Comp. Zool., No. 35857). 



