214 True Fishes 



SEA-GREEN, NAKED, AND 

 GINSBURG'S GOBIES, OTHER 



I. Pelvic fins united to form a suction cup 

 Page 215, fig. A 



la. Pectoral fin reaches to a point behind origin of 

 second dorsal fin 

 Page 215, fig. B 



See Sea-green Goby, p. 395. 



lb. Pectoral fin reaches to a point under rear part of 

 first dorsal fin 

 Page 215, figs. C, D 



1. Pelvic fin cup extends about half the distance 

 from its base to the vent 



Page 215, fig. C 



See Naked Goby, p. 394. 



2. Pelvic fin cup extends two-thirds of the distance 

 from its base to the vent 



Page 215, fig. D 



See Ginsburg's Goby, p. 395. 



II. Two pelvic fins, not united to form a suction cup 

 Page 215, fig. E 

 See Sea Robins, Sculpins, Other, p. 216. 



