1970] 
Roth — Male Genitalia of Blattaria 
107 
Figs. 16-24. Poeciloderrhis spp. 16-22. P. ferruginea. 16-18. (110, 
ANSF. Sao Paulo, Brazil (det. Roth). 19-21. (31, AMNH) . Corupa, 
Hansa Humbolt, St. Catharina, Brazil, (det. Roth). 22. (167, USNM). 
St. Catharina, Nova Teutonia, Brazil (det. Roth). 23-24. (45, ANSP). 
P. atrwentris. (det. Hebard). (scale = 0.2 mm). 
