172 



Bulletin American Museum of Nhlural History. [Vol. XXXV, 



Type No. 5205, American Museum of Natural History. 



Concepcion Bay off Ricason Pt., April 7, 1911. Only the type specimen taken, 

 total length 19 inches. 



Fig. 13. Callyodon compressus sp. nov. 



Ephippid^e. Spade Fishes. 

 Chsetodipterus zonatus (Girard). Spade-fish. 

 Santa Maria Bay, March 18, two young specimens seined. 



*Ch^:todontid^s. Butterfly Fishes. 

 Holocanthus passer Valenciennes. 

 Santa Cruz I., April 16, a single specimen. 



Teuthidid^e. Surgeon Fishes, Tangs. 



Xesurus punctatus (Gill). 



Santa Catalina I., April 16, two specimens, each about 18 inches long. 



Balistid.e. Trigger Fishes. 

 Balistes polylepis Steindachner. 



Pichilinque Bay, March 27; Carmen I., April 3; Concepcion Bay off 

 Bicason I., and also at the head of the Bay, April 6; Angel de la Guardia I., 



