1969] 
Roth — Genitalia of Blattaria 
223 
Figs. 26-40. B. giganteus ( Giganteus Group). 26. (N). 27. (USNM), 
St. Jean, French Guiana (det. as B. colosseus by Hebard) (scale =: 10 mm). 
28-40. L2d and prepuce (all to scale shown in Fig. 34). 28. (USNM) 
(from specimen shown in Fig. 27). 29. (USNM), Cabima, Panama. 30. 
(USNM), Ft. Clayton, Canal Zone. 31. (AMNH), Barro Colorado Island, 
Canal Zone. 32. (USNM), Chilibrillo Cave, Buenos Aires, Canal Zone. 33. 
(USNM), Puerto Berrio, Colombia. 34-35. (ANSP), Muzo, Colombia. 36. 
(USNM), Atlantico, Colombia. 37. (AMNH), Colombia. 38. (AMNH), 
Caripito, Venezuela. 39-40. (N). 
