(25S' 



^55 



FIGURES 452— 455. P o t a in o ph y 1 a \ nigricornis Pict. (after 

 Nielsen): 



452— right foreleg(A) and midleg(B). posterior; 453 — trochanter 

 and base of femur of right foreleg, anterior; 454— posterior part of 

 segment 9 and right anal leg, dorsal (A), lateral (B) and ventral (C); 

 455 —claw of right anal leg, lateral (A), inner side (B). 



Prosternite represented by a small, slightly sclerotized, median sclerite, 

 and a row of dark dots at posterior margin. Mesosternites in form of dots, 

 lateral dots fused, forming a small dark sclerite. 



Legs (Figure 452) brownish yellow; ratio of length of legs 70 : 100 : 99; 

 coxae, trochanters, femora, and tibiae with longitudinal rows and groups of 

 distinct, reddish brown dots. Apical part of fore trochanter and basal part 

 of fore femur with whitish, hairlike chaetoids accompanied by small spinues 

 on ventral side (Figure 453); mid- and hind legs with similar chaetoids. 



324 



