Wheeler. — Ants of the Genus Opisthopsis. 



PLATE 2. 



Opisthopsis lienosus Wheeler. Worker. 



Head of same. 



Opisthopsis haddoni Emery. Worker. 



Head of same. 



Opisthopsis haddoni Emery. Female. 



Head of same. 



Fore wing of same. 



Opisthopsis haddoni Emery. Head of male. 



Opisthopsis haddoni subsp. rufoniger Forel. Worker. 



