( 557 ) 



row rnnning obliquely distad from the dorsal to the ventral margin. The dorsal 

 edge of the process, moreover, bears several thin and short bristles. The movable 



Fig. 27. — Vtniophthalmvs cojthurus. 



process F somewhat resembles the sole of a boot. It is narrowest proximal!}' to the 

 centre and has the apex ronnded, the ventral edge being more strongly curved than 



Vlfi. 2H. —('tfniijththnlmtin rojihuruK. 



the dorsal edge. The linger has no long liristlus, but only short ones, as shown iu 

 the figure. The ninth sternite (IX. st.) is also characteristic in shape. The apex of 



