402 



SNODGRASS AND HELLER 



130. HOLOCANTHUS lODOCUS Jordan & Rutter. 



Holocaiithus iodociis Jordan & Rutter in Gilbert, Proc. U. S. Nat. Mus. 



1896, 445, Galapagos Islands. 

 Angelic hthys iodocus, Jordan & Evermann, Fishes North and Mid. Amer., 



II, 1686, 1898, ibid.. Check -list, 421, 1896. 



Range. — Galapagos Archipelago. 



This species is known from one specimen collected by the Albatross 

 at the Galapagos Islands. 



Family ZANCLIDiE. 



131. ZANCLUS CANESCENS (Linn.). 



ChcEtodon canescens Linnaeus, Syst. Nat. Ed. x, 272, 1758, East Indies. 

 Zancbis cornutus, Jordan & Evermann, Fishes North and Mid. Amer., 11, 



1687, 1898. — Jordan & McGregor, Rep. U. S. Fish Comm. for 1898 



(1899), 280 (Revillagigedo Islands). 



Range. — East Indies, Polynesia, Hawaiian Islands, Revillagigedo, 

 Cocos and Galapagos islands. 



We have 2 specimens of this species taken at Cocos Island. It has 

 never yet been taken along the American mainland. 



Family TEUTHIDIDiE. 



132. CTENOCH^TUS STRIGOSUS (Bennett). 



Acanthiiriis strigostis Bennett, ZooI, Jour., iv, 41, 1828, Hawaiian Islands. 

 Ctenochatus strigostcs, Jenkins, Bull. U. S. Fish Comm. for 1902 (1903), 480, 

 (Honolulu). 



Range. — East Indies, Polynesia, Hawaiian Islands, Cocos Island. 



We have 7 specimens of this western Pacific species from Cocos 

 Island, which is the first record of the species from the eastern Pacific. 

 The specimens have been compared with Hawaiian specimens. 



MEASUREMENTS AND FIN RAYS OF CUnOchcBiuS strtgOSUS. 



No. Stanford University Museum. 



Length in mm 



Depth 



Head 



Pectoral 



Ventral 



Eye 



Caudal spine 



Number of dorsal spines 



Number of second dorsal rays. 

 Number of second anal rays... 



13282 



245 



49 

 28 

 28 

 36 

 23 

 40 



VIII 

 27 

 24 



