Bui. 333. U. 5. Dept of Agriculture. 



Plate I. 



Fig. 1. — Mature ''workers" of Leucotermes flavipes; chloroformed, living insects. Enlarged 

 three times. (Original.) 



Fig. 2. — Mature "soldiers" of Leueotermes Havipes; chloroformed, living 

 insects. Enlarged three times. (Original.) 



Termites, Workers and Soldiers. 



