THE PARTS OF A LOCUST. 21 



so that they can write it without referring to the 

 book : 



Head. 



Antennae. 

 Compound eyes. 

 Simple eyes or ocelli. 



T 



Labrum. 



,, , Mandibles. 



] Maxillte and maxillary palpi. 

 [ Labium and labial palpi. 

 Prothorax and first pair of legs. 



, ( second pair of legs. 

 Thorax. <{ Mesothorax and j first pair of wings. 



, \ third pair of legs. 

 Metathorax and \ __ paif of ^ 



\T-' V^,11U 



\\ mg - 



' ( cells. 



f Coxa. 



Trochanter. 

 Leg { Femur. 

 I Tibia. 



^ Tarsus and claws. 

 Abdomen. 



The abdomen bears < spiracles. 



( ovipositor 



( ears (in locusts only). 



