318 



U.S. NATIONAL MUSEUM BULLETIN 271 



Figure 117. — -Lysianassidae: a, Onisimus {= Pseudalibrotus) litoralis (Kr0yer) (Sars, 1895, 

 pi. 35); b, Stomacontion pepinii (Stebbing, 1888), note coxa 1 overlapping head, and eye 

 dimly showing through. 



