Neivamyrmex nigrescens

Aphaenogaster cockerelli (the large ant) biting a Neivamyrmex nigrescens worker.  The Aphaenogaster were clustered around their nest entrance, darting out to bite at the passing Neivamyrmex raid.
Aphaenogaster cockerelli (the large ant) biting a Neivamyrmex nigrescens worker. The Aphaenogaster were clustered around their nest entrance, darting out to bite at the passing Neivamyrmex raid.