REVISION" OF NEARCTIC TERIMlTEfJ. 



4i 



IG. 27.— 1. raORHINOTERMES SIMPLEX. DORSAL VIEW OF HEAD AND PKOTHORAX OF TIRST FORM, SEXUAL, 'WINGED 

 ADULT. X 40. 2. PRORHINOTERMES SIMPLEX. UORSAL VIEW OF YOUNG FIRST FORM OEALATED QUEEN. 

 X 16. 



110162— 20— Bull. 108—4 



