32 



U.S. NATIONAL MUSEUM BULLETIN 260 



tooth, margins above teeth convex, epimeron 2 with oblique row of lat- 

 eral setae, 3 with scattered lateral setae ; telson cleft slightly more than 

 halfway, lobes slender, strongly gaping, apically bifid. 

 HoLOTTPE. — AHF No. 6025, male, 5.4 mm. 



a 



Figure \A.—Lepechinella arctica turpis, new subspecies, holotype, male, 5.4 mm, 7230: 

 a, lateral aspect with accessory flagellum enlarged and offset; b, dorsal process of pereonite 

 6 enlarged to show example of small setules covering body; c, telson. 



