Liometopum microcephalum

Distribution
This taxon was described from Austria.

Nomenclature

 *  microcephalum. Formica microcephala Panzer, 1798: no. 1652 (m.) AUSTRIA. Mayr, 1861: 39 (w.q.). Combination in Liometopum: Mayr, 1861: 39. Senior synonym of austriaca: Mayr, 1861: 39. See also: Baroni Urbani, 1971c: 158; Atanassov & Dlussky, 1992: 189; Shattuck, 1994: 129; Del Toro, et al. 2009: 325.
 * austriaca. Formica austriaca Mayr, 1853a: 144 (w.) AUSTRIA. Junior synonym of microcephalum: Mayr, 1861: 39.