B 



ANTENN/C 



TROCHANTER 



'TARSUS 



Fig. 201. External Characters of Cockroach (Periplaneta orientalis] 



A, B, c, Side views of male and female, and top view of male; I, 11, in, segments of thorax; i-io, segments of 

 abdomen. D, A leg (enlarged). E, Jaws (much enlarged). M^, First maxilla; Mx 2 , second maxilla. 



344 



