56 



Prosternwm. The under surface of the prothorax. 



Prothorax. The anterior division of the thorax, to which the head is 

 joined. 



Pulvilli (singuhir Pulvillus). The little pads between the claws. 



Punctate or Pntictured. Containing numerous small, point-like depres- 

 sions or pimctures. 



Reticulated. Furnished with veining or markings like net-work. 



Scabrous. ( 'overed with small, slight elevations. 



Spurs. The strong spines at the apex of the tibiae. 



Sulcus. A linear groove or channel. 



Suture. A seam or impressed line ; generally used in reference to 

 the junction of two pieces or plates. 



Tarsus (plural Tarsi) . The jointed foot. 



Tibia (plural Tibirr). The part of the leg between the thigli and the 

 foot. 



Tricarinate. Having three keels or carince. 



Tuherculate. Covered with tubercles. 



Unarmed. Without a spine ; unspined. 



Vertex. The front portion of the upper surface of the head, between 

 and in front of the eyes. 



