The distribution of 291 known species of Texas ants was recorded from published literature and examination of identified museum specimens. For each species, all counties of known occurrence are given as well as a distribution map and junior synonyms. This listing has 67 additional species, including 14 previously unrecorded from the state, from the previous catalogs and includes over 850 new county records. The maps were generated from an Internet-based database developed for the distributions of Texas ants (FASIMS.TAMU.EDU).
