Photo by Mr. J. G. Hubbard and Ur. O. S. Strong 



worke;rs of the; colony of Aphanogaster picea, shown in the: pre;ce:ding 



PICTURF 



In this rather primitive ant the workers are all of the same size and shape, not poly- 

 morphic as in Caiiiponotns aiiicricaiuts (see pages 735, 727' and 738) and many other species. 

 Magniiication about twice the natural size. 



757 



