Leptothorax (Dichothorax) manni Wesson, 1935: 208 (w.q.m.) U.S.A. (Tennessee). Nearctic.

Primary type information: Type-material: lectotype worker (by designation of Prebus, 2021b: 242). Type-locality: lectotype U.S.A.: Tennessee, Davidson County, Nashville (L.G. Wesson). Type-depository: USNM. Type-specimen: USNMENT00529639 (lectotype; top specimen on pin, missing gaster). (Source: Prebus, 2021b: 242.) Secondary type information: Paratype-material: 1 paralectotype dealate queen, 1 paralectotype male. Paratype-locality: same as for lectotype (on same pin as lectotype). Paratype-depository: USNM. Paratype-specimens: USNMENT00529639 (on same pin as lectotype). (Source: Prebus, 2021b: 242.)