1969] 
Roth — Genitalia of Blattaria 
231 
Figs. 108-111. Brasilianus Group. Right and left sides of the prepuce. 
108. B. scutatus (from Fig. 76). 109. B. brasilianus (from Fig. 79). 110. 
B. minor (from Fig. 99). 111. B. fusiformis (from Fig. 87). (scale = 0.1 
mm) . 
