HYMENOPTERA — FORMICINA. 



101 



geminata Fabr. 

 texana Emery. 

 Stenamma bakeri V\/he. 

 brevioorne Mayr. 



nearcticum Mayr. 

 patruelis — bakeri. 

 Tapjnoma sessile Say. 



STAGES OF THE ARGENTINE ANT. — Iridomyrmex humilis. 



Figure 76. The Eg 



Figure 77. Young lar-va. 



Figure 78. Older larva. 



Figure 79. Pupa. 



