328 



ALLAN HANCOCK PACIFIC EXPEDITIONS 



VOL. 18 



Distribution. — Southern California slopes, 230 to 400 fms. San 

 Pedro Basin, 410 to 440 fms; Santa Cruz Basin, 829 fms; slope of 

 Santa Catalina Basin, 504 fms. 



PLATE 63 



Harpiniopsis epistomatus n. sp. Male, 3 mm, Sta. 2441. 



Figs. A, antenna 2; B, uropod 3; C, pleon segment 3. 

 Male, 3 mm, Sta. 2230. 



Figs. E, antenna 2; F, uropod 3. 

 Male, young, 3.25 mm, Sta. 2475. 



Figs. G, antenna 2; H, epistome; I, uropod 3; J, telson. 



Harpiniopsis sanpedroensis, new species 



(Plates 64, 65) 



Diagnosis. — Lower corner of head strongly produced into an acute 

 process. 



Epistome rounded in front. 



Peraeopod 5, article 2 produced down to the end of article 4, 

 posterior edge with numerous large and small irregular teeth; distal 

 anterior edge of article 2 expanded and armed with 10 large, plumose 

 setae. 



Third pleonal epimeron with a long slightly upturned tooth at the 

 lower posterior corner. 

 • Male. — Unknown. 



Holotype. — AHF No. 547, female, 4.5 mm. 



Type locality. — Station 2850, west of Santa Catalina Island, 33-14- 

 00 N, 118-18-04 W, June 23, 1954, 620 fms, bottom of green mud. 



