84 



"ENDEAVOUR" SCIENTIFIC RESULTS. 



Eyes large, reddish, oval, in horizontal direction, situated 

 on the narrow rounded lateral lobe of the head below the 

 insertion of the upper .antenna. All the appendages very 

 hirsute, a pair of tufts of setae on the dorsal surface of 

 the fourth and fifth segments of pleon. Side plates small, 

 shallow. 



Upper antennae (Fig. 13 a) with first joint shorter and 

 stouter than second and third, which are subequal, 

 flagellum of about 20 joints, rather long-er than the last 

 ^egment of peduncle- accessory fiagellum 5-6 jointed. 

 Lower antenna (Fig. 1.3 a} with last two segments of 

 peduncle subequal in length and about as long as the second 

 of the upper; fiagellum of 1(1 joints nearly as long as last 

 joint of peduncle. Both antennae are densely fringed with 

 long setules. 



Fig. 14 a b. Eiirystheus persetosus, 

 sp. nov. 



a. Head and antennae, b. Terminal 



portion of pleon with uropods and 



telson. 



