42O SNODGRASS AND HELLER 



Range. Pacific coast of Mexico and the Revillagigedo Islands. 

 Taken by Mr. R. C. McGregor at Clarion and Socorro islands of 

 the Revillagigedo Archipelago. 



169. MALACOCTENUS ZONOGASTER Heller & Snodgrass. 



Malacoctenus zonogaster HELLER & SNODGRASS, Proc. Wash. Acad. Sci., v, 

 1903, 217, pi. xv, Galapagos. 



Range. Galapagos Archipelago (Tagus and Iguana Coves, Albe- 

 marle). 



170. LEPISOMA JENKINSI Heller & Snodgrass. 



Lepisoma jenkinsi HELLER & SNODGRASS, Proc. Wash. Acad. Sci., v, 1903, 



219, pi. xvi, Galapagos. 



Range. Galapagos Archipelago (Iguana Cove, Albemarle) . 



171. ENCHELIOPHIS JORDANI Heller & Snodgrass. 



Encheliophis jordani HELLER & SNODGRASS, Proc. Wash. Acad. Sci:, v, 1903, 



220, pi. xvn, Galapagos. 



Range. Galapagos Archipelago (Tagus Cove, Albemarle). 



Family OPHIDIID^E. 



172. CHLLARA TAYLORI (Girard). 



Ophidium taylori GIRARD, Pac. R. R. Sur., x., Fishes, 138, 1858, Monterey, 



California. 

 Chilara taylori, JORDAN & EVERMANN, Fishes North and Mid. Amer., in, 



2489, 1898. 



Range. Coast of California from Monterey to San Diego, Gala- 

 pagos Archipelago. 



One mutilated specimen taken from the stomach of a tunny at Tagus 

 Cove, Albemarle Island. The specimen has lost by maceration the 

 skin and the vertical and pectoral fins which are represented only by 

 their bases. It agrees with specimens of C. taylori from Monterey, 

 differing only in the slightly shorter body. The absence of the skin 

 leaves the coloration in doubt. On account of the great break in the 

 distribution, San Diego to Galapagos, the specimen is doubtfully re- 

 ferred to this species. The air-bladder is well preserved and is without 

 posterior foramen thus separating it from Otophidium indefatigabile. 



MEASUREMENTS OF Chilara taylori 



Length in mm 65 



Head 18 



Depth 12 



Eye 4 



