1973] 
Roth — Blattaria 
255 
Figs. 31-39. Male genital phallomeres of Pycnoscelinae. 31-33. (25 
BMNH). Pycnoscelus nigra ; LI (Fig. 33) was distorted in preparation, 
(from 3 shown in figure 4). 34-36. (1447 L). Pycnoscelus striata (from 
$ shown in figure 5). 37-39. (144 ANSP). Stilpnoblatta opaca (from $ 
shown in figure 6). (scale — 0.2 mm). 
