26 Sharks 



CUB, DUSKY, BROWN SHARKS 



I. Highest point of tail about on line with highest point 

 of back 

 Page 27, fig. A 



See Cub Shark, p. 244. 



II. Highest point of tail much above highest point of back 

 Page 27, figs. B, C 



Ila. Length of front margin of first dorsal fin equal 

 to distance from tip of snout to a point just back 

 of eye 

 Page 27, fig. B 



See Dusky Shark, p. 247. 



lib. Length of front margin of first dorsal fin equal to 

 distance from tip of snout to first gill slit 

 Page 27, fig. C 



See Brown Shark, p. 246. 



