HYMENOPTERA FOEMICIDAE P. OPACICEPS. 



735 



POGONOMYRMEX, Mayr. 

 Pogonomyrmex, MAVB, Formic. Nov. Amer., 18C8, 11. 



1. POGONOMYRMEX BAEBATUS, Smith. 



Myrmica barbata, SMITH, Brit. Mus. Cat., 125. 

 Pogonomyrmcx barbatus, MAYR, Neue Formic., 1870, 971, 7, . 



Mexico and Texas. 



2. POGONOMYKMEX OPACIOEPS, Mayr. 

 Por/onomyrmex opaciceps, MAYR, Neue Formic., 1870, 971, g . 

 New Mexico. 



