An updated list of ants of Alabama (Hymenoptera: Formicidae) with new state records.
A 2005 review compiled a list of 155 ant species plus the hybrid fire ant Solenopsis invicta X richteri from Alabama. Here, we add an 38 additional species based on both published and unpublished records and revised identifications raising the total to 193 species and one hybrid. Of these, 32 species and one hybrid are considered exotic to the state. We present county level maps of species richness and collection efforts for native and exotic ants highlighting areas of special concern for conservation and invasion risks.