22 



U.S. NATIONAL MUSEUM BULLETIN 236 



Figure 4. — Pseudocyclops pacificus, new species, loc. 709, ad. c?, holotype: a, leg 1; b, 

 left leg 2; c, 3rd segment exopodite leg 2, right side; J, leg 3; f, leg 4;/, maxillipede. («, 

 /, X 460; i-^, X 275.) 



ternal lamina, and internal seta. The endopodite of leg 1 reaches just 

 beyond the articulation between exopodal segments 2 and 3. 



Leg 2 (fig, 46) differs from leg 1 in following points: Internal 

 spine on basis acutely pointed. Spine at external margin of 1st 



