EXPLANATION OF I'LATKS. 

 Drawings made by Miss Eleanor T. Armstrong, of the Bureau of Entomology. 



Pr.ATE 1. 



Islew Species of Kalotei')iief< and Armilennes. 



Fig. 1. Kalotermes tuherculifrons Snyder. Soldier. Dorsal view of head and 

 pronotum showing tubercles on front of head. (Enlarged approx. 

 12 X.) 



2. Kalotermes cubanus Snyder. Soldier. Dorsal view of iK^ad and pro- 



notum. (Enlarged approx. 12 X.) 



3. Armitermes intermedius Snyder. Soldier. Dorsal view of head and 



pronotum. (Enlarged approx. 15 X.) 



Pl..\TE 2. 



A new Cryptotermes with front of pronotum serrate in soldier caste. 



Fig. 4. Cryptotermes thompsonae Snyder. Winged adult. Dorsal view of head, 

 showing hyaline markings on head. (Enlarged approx. 30 X.) 



5. Cryptotermes tlwmpsonae Snyder. Soldier. Lateral view of head and 



pronotum. (Note serrate front of pronotum.) (Enlarged approx. 

 25 X.) 



6. Cryptotermes thompsonae Snyder. Soldier. Three quarters view of 



head and pronotum. (Enlarged approx. 25 X.) 



7. Cryptotermes thompsonae Snyder. Soldier. Dorsal vie\^' of pronotum. 



(Enlarged approx. 25 X.) 



8. Cryptotermes thompsonae Snyder. Soldier. Dorsal view of left man- 



dible, showing marginal teeth. (Enlarged approx. 30 X.) 



9. Cryptotermes thompsonae Snyder. Soldier. Dorsal view of right man- 



dible, showing marginal teeth. (Enlarged approx. 30 X.) 



Fl.\te 3. 



Two new species of Constrictoternies uyith perconstricted heads. 



Fig. 10. Constrictotei-mes ineisus Snyder. Soldier. Dorsal view of head and 

 pronotum. (Enlarged approx. 35 X.) 



11. Constrictotermes ineisus Snyder. Soldier. Lateral view of head and 



pronotum. (Enlarged approx. 30 X.) 



12. Constrictotermes briciae Snyder. Soldier. Dorsal view of head and 



pronotum. (Enlarged approx. 35 X.) 



13. Constrictotermes briciae Snyder. Soldier. Lateral view of head and 



pronotum. (Enlarged approx. 35 X.) 



Plate 4. 



Wing venation of Kalotermitidae. 



Fig. 14. Kalotermes montanus Snyder. Venation of fore wing. (Enlarged 

 approx. 7.5 X.) 



15. Kalotermes immigrans Snyder. Venation of hind wing of type. (En- 



larged approx. 12 X.) 



16. Neotermes connexus Snyder. Venation of fore wing. (Enlarged ap- 



prox. 8 X.) 



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