Ventral sclerites of segments 7 and 9 yellowish; covering setae light, 

 spinelike; setae at posterior margin strong, dark brown, 9—10 in each half 

 of segment 8 and 12—14 in each half of segment 9; lateral, posterior-margin 

 seta longer than others. 



Laterodorsal plate of sclerite "b" of anal legs (Figure 72 7) yellowish, 

 light, with a narrow, brown basal margin; surface of sclerite with short, dark 

 setae; several longer setae in distal part; a row of short, brown, sparse 

 setae dorsally; 7—9 dark setae of varying length above base of articular rods; 

 2 primary setae longer than others; 18—29 setae of apical fan thin, golden 

 brown; a small sclerite near margin with long, brown, basal seta. Sclerite "c" 

 triangular, brown, with a strong, long, dark brown seta which reaches end of 

 claw. 



Claw (Figure 728) brown, thinner and longer apically than in Hydro - 

 psyche; outer setae 2 and 6 and median setae 1 and 3 of the same length; 

 seta 4 and seta 5 short, thin; setae 7 and 8 light; seta 7 small; seta 8 reaches 

 end of claw. 



(516) 



6 A 



FIGURES 727 and 728. Cheumatopsyche lepidaPict.: 



727 - left anal leg, apex; 728 — claw of left anal leg, outer 

 view (A) and inner view (B). 



589 



