PLATE 1. 



Fiai Arv li\?ed - d Head . b TKora/ 

 c . Abdomffr\ d Anfenna 



...b 



Fiq2 Bihnq MouHi of Hou9G Cockroach 



a nandiblG b FirrI- Maxilla 

 c Labium 



Fiq3 H(?a<i of Cicada 

 a Ocelli b Eye 



Ficj4 Compound Eye 



Rq5 Facelv o+ 

 Compound Eve 



