REVISION OF NEARCTIC TERMITES. 



21 



r ^J,rH^ ' i:-.-.-.'fX',y,'..^-.l..,.,J)i^.,^.l^.\.-j}^ ^ 



Fig. 10.— 1. KaLOTERMES MARGINIPENNIS. Dorsal VIEW OF HEAD AND PROTHORAX OF SOLDIER, SHOWING 



arrangement of marginal teeth on mandibles and antennae. x 30. 2. kalotermes schwarzi . 

 Dorsal A'Iew op head and prothobax of soldier, x 24. 3. Kalotermes schwarzi. Dorsal 



VIEW OF head and FROTHORAX OF SOLDIER, SHORT-UEADED FORM. X 40. 



