Fig. 64. — Forms of Termites, North America, a, Lai-va of Leuco- 

 termesflaripes, X 8, after C.L. Marlatt (U.S.D. A.Ent. Bull. 4) ; b, male 

 of Amttertnes tubiformans {left v/ings cast) , X 10; t, soldier, and d, worker, 

 of A. arizonensis, X 10 ; e, "queen" of Leucotermes flaripes, X 16; 

 /, second form, and g, third form female of L. tibialis, X 8. After 

 N. Banks and T. E. Snyder (Bull 10 U.S. Nat. Mus. 1920). 



