Tapinoma ambiguum subsp. revolutionis Kratochvíl, 1944: 79 (in key) (w.q.m.) UKRAINE. Palearctic.

Primary type information: Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type locality: Ukraine: (no further data) (Karaviev?). Primary type depositories: NHMB, SIZK. Type notes: 1) Radchenko, 2016: 91, cites 10 worker, 4 queen, 16 male syntypes. 2) On the same page he apparently associates the syntypes to Tapinoma subboreale, but makes no formal statement of synonymy under the heading of the latter name (p. 90).