1969] 
Roth — Genitalia of Blattaria 
241 
Figs. 199-204. Blaberus spp. ( Atropos Group). Genitalia from the adult 
specimens shown. 199-201. B. boliviensis. (L), Guayaquil, Ecuador (det. 
Princis). 202-204. B. anisitsi. (L) (det. Princis). Fig. 201 and 204 are 
enlargements of the preputial spines of the specimens shown in Fig. 200 
and 203 (scale for adults = 10 mm, for genitalia = 0.2 mm). 
