FIG. 407. The red ant {Monomorinm fharaonis}. (Enlarged) 

 a, female ; b, worker. (After Riley) 



FIG. 408. The little black ant (Monomorium minntiim}. (Much enlarged) 



female, or queen ; b, same with wings ; r, male ; d, workers ; e, pupa ; /, larva ; g, egg of 

 worker. (After Marlatt, United States Department of Agriculture) 



257 



