Figures 19-27. Male genital phallomeres of Perisphaeria and Cyrtotria 
spp. 19-21. (1419 L). P. saxicola (from $ shown in Fig. 5). 22-24. (1422 
L). P. ruficornis (from $ shown in Fig. 6). 25-27. (15 HO). Cyrtotria 
sp. (from $ shown in Fig. 105). (scale = 0.2 mm). 
1973] 
Roth — Blattaria 
