Myrmica sabuleti subsp. trullicornis Buren, 1944a: 281 (w.q.) U.S.A. (Iowa). Nearctic.

Primary type information: Primary type material: holotype worker. Primary type locality: U.S.A.: Iowa, nr Ames, 30.iv.1941 (W.F. Buren). Primary type depository: USNM. Secondary type information: Secondary type material: 48 paratype workers, 1 paratype queen. Secondary type localities: 33 paratype workers with same data as holotype, 4 paratype workers with same data as holotype but 5.viii.1939, 11 paratype workers, 1 paratype queen Iowa, nr. Boone, 3.v.1941 (W.F. Buren). Secondary type depositories: ISUI, LACM, USNM, MZSP. Secondary type specimens: CASENT0900350; MZSP0087340. Type notes: Buren, 1944a says paratypes are also in the collections of “other institutions and individuals”.