48 



U.S. NATIONAL MUSEUM BULLETIN 260 



lip anteriorly lobate but poorly so, projecting anterior to flattened 

 epistome; mandibular molar complex, anteriorly setulose, posteriorly 

 bearing minute cusps and ridges; mandibular palp linear, slender. 



Figure 19. — Amhasiopsis (?) fames, new species, holotype, ?male, 2.66 mm, 7249: a, man- 

 dible; b, head; c, urosome; d, maxilliped; e, tthon ; f,g, maxillae 1,2; h,i, uropods 2,3; 

 /-/, pleonal epiraera 1,2,3, right aspects. 



