Wilson: Marine Fishes from Colombia and Ecuador. 67 



64. Gerres olisthostomus Goode & Bean. 

 5276 a-b, C. M.; 13426 a-b, I. U. M. Cartagena, Colombia. Eigen- 



mann. 



65. Gerres patao Poey. 



5272 a, C. M.; 13246 0, I. U. M. Cartagena, Colombia. Eigenmann. 



66. Eucinostomus pseudogula Poey. 

 5241, C. M.; 13201 fl-rf, I. U. M, fifteen duplicates. Cartagena, 



Colombia. Eigenmann. 

 5584, thirty-two specimens, C. M., 13203 a-h, I. U. M. Tumaco, 



Colombia, Jan. 2, 1913. Henn & Wilson. 



67. Eucinostomus gula (Cuvier & Valenciennes). 

 5242 a-e, C. M.; 13202 a-e, I. U. M. Forty-seven duplicates. Car- 

 tagena, Colombia. Eigenmann. 



68. Eucinostomus californiensis (Gill). 

 5271 a-c, C. M.; 13245 a-f, I. U. M. Guayaquil Market. Henn. 



Family SCL^NID.E. 



6g. Umbrina tumacoensis Wilson, sp. nov. (Plate X.) 



5654 a, C. M. Type, 163 mm. Paratypes 90-121 mm. 5654 b-c, 



C. M.; 13438 a-b, I. U. M. Tumaco, Colombia. Henn & Wilson. 



D. X, i, 24; A. ii, 6; scales in lateral line 50-52. Length of head 

 three and one-half times in total length, including caudal. The height 

 of the body is contained three and one-half times in the total length 

 without caudal. Snout produced beyond the mouth. Diameter of 

 eye is contained four times in head, and one and one-half times in 

 snout. 



Symphyseal barbel short, scarcely longer than posterior nostril. 

 Preoperculum distinctly serrated; the serrae slightly enlarged at the 

 angle. The second and third spines of first dorsal fin subequal, 

 contained one and one-half times in the length of head. Color dark 

 above, silvery below; a dark blotch on the opercle; dark olive stripes 

 follow the centers of the scale-rows upward and backward on the sides 

 and back; spinous dorsal and anal dusky; ventrals with punctulations; 

 gill-membrane and peritoneum pale. Maxillary extending to center 

 of pupil. 



