PERIPLANETA. 



120. Head. Draw an enlarged front view of the head, showing : antennae ; eve- 

 fenestrae; epicranial sutures ; labrum ; maxillary and labial palps. 



121. Leg. Isolate and draw one of the legs, showing: coxa; trochanter ; femur; 

 tibia ; .tarsus ; claws ; pulvillus. 



