PL. 2a 



ALLAN HANCOCK PACIFIC EXPEDITION 



VOL. 19 



In a deep part of San Pedro Basin, 11 miles northeast of 

 Avalon, Catalina Island, California. Aug. 11, 1951. In 350 

 to 400 fms. 33° 28' 00" north latitude, 118° ll' 38" west 

 longitude. 



Surface features show tests of .-Jlloirntrotus (measuring 30 to 

 80 mm across), a crinoid at right center, a sea star at lower 

 right. A two sq. ft. sample from the bottom yielded glass 

 sponge, many foraminiferans, 20 or more species of annelids, 

 many ophiuroids, and a high percentage of new or little known 

 animals. 



