1969] 
Roth — Genitalia of Blattaria 
2 33 
Figs. 123-129. B. colosseus ( Brasilianus Group). 123. (AMNH), Trini- 
dad. 124. (USNM), Trinidad (some of the anterior elevations on the left 
side are broken off). 125. (AMNH), Rancho Grande, near Maracay, Vene- 
zuela. 126-129. Right and left sides of the prepuce. 126. (MCZ) (from 
Fig. 119). 127 (ANSP) (from Fig. 116). 128. (ANSP) (from Fig. 117). 
129. (MCZ) (from Fig. 118) (scale = 0.2 mm). 
