134 



CONNECTICUT GEOL, AND NAT. HIST. SURVEY. 



[Bull. 



Second antennae three- fourths as long as first, with fourth and 

 fifth joints of peduncle subequal and nearly twice as long as 

 third; flagellum slightly longer than last joint of peduncle and 

 made up of seven joints. 



In male: first gnathopods very strong; carpus oval and longer 

 than basal joint, posterior margin produced to form a prominent 



