Prenolepis imparis valid U.S.A. (Indiana). Nearctic.
Say, T. 1836. Descriptions of new species of North American Hymenoptera, and observations on some already described. Boston Journal of Natural History 1:209-305.   128464

Prenolepis imparis arizonica synonym of Prenolepis imparis U.S.A. (Arizona). Nearctic.
Wheeler, W. M. 1930c. The ant Prenolepis imparis Say. Annals of the Entomological Society of America 23:1-26.   130219

Prenolepis imparis californica synonym of Prenolepis imparis U.S.A. (California). Nearctic.
Wheeler, W. M. 1930c. The ant Prenolepis imparis Say. Annals of the Entomological Society of America 23:1-26.   130219

Prenolepis imparis colimana synonym of Prenolepis imparis Mexico (Colima). Neotropic.
Wheeler, W. M. 1930c. The ant Prenolepis imparis Say. Annals of the Entomological Society of America 23:1-26.   130219

Prenolepis imparis coloradensis synonym of Prenolepis imparis U.S.A. (Colorado). Nearctic.
Wheeler, W. M. 1930c. The ant Prenolepis imparis Say. Annals of the Entomological Society of America 23:1-26.   130219

Prenolepis imparis imparis obsolete combination U.S.A. (Indiana). Nearctic.
Say, T. 1836. Descriptions of new species of North American Hymenoptera, and observations on some already described. Boston Journal of Natural History 1:209-305.   128464

Prenolepis imparis minuta synonym of Prenolepis imparis U.S.A. (District of Columbia). Nearctic.
Emery, C. 1893k. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 7:633-682.   124571

Prenolepis imparis nitens obsolete combination Slovenia. Palearctic.
Mayr, G. 1853b. Einige neue Ameisen. Verhandlungen der Zoologisch-Botanischen Vereins in Wien 2:143-150.   127209

Prenolepis imparis nitens liburnica unavailable Italy. Palearctic.
Röszler, P. 1942a. Myrmecologisches 1938. Tijdschrift voor Entomologie 85:50-71.   128152

Prenolepis imparis pumila synonym of Prenolepis imparis U.S.A. (North Carolina). Nearctic.
Wheeler, W. M. 1930c. The ant Prenolepis imparis Say. Annals of the Entomological Society of America 23:1-26.   130219

Prenolepis imparis testacea synonym of Prenolepis imparis U.S.A. (District of Columbia). Nearctic.
Emery, C. 1893k. Beiträge zur Kenntniss der nordamerikanischen Ameisenfauna. Zoologische Jahrbücher. Abteilung für Systematik, Geographie und Biologie der Tiere 7:633-682.   124571

Prenolepis imparis veracruzensis synonym of Prenolepis imparis Mexico (Veracruz). Neotropic.
Wheeler, W. M. 1930c. The ant Prenolepis imparis Say. Annals of the Entomological Society of America 23:1-26.   130219