Liometopum microcephalum is a species of ant in the genus Liometopum. Described by Panzer in 1798, the species is endemic to Europe.Shattuck, S. O. 1994. Taxonomic catalog of the ant subfamilies Aneuretinae and Dolichoderinae (Hymenoptera: Formicidae). Univ. Calif. Publ. Entomol. 112 1-241. (page 129, see also)
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