Leptothorax pacis

This species is an inquiline. Queens live in the nest of a different ant species, have no workers and are entirely dependent on their hosts for food. The queens produce eggs that are cared for and raised to maturity by the host workers.

Distribution based on Regional Taxon Lists
Palaearctic Region: Austria, Estonia, France, Germany, Slovenia, Switzerland.

Nomenclature

 *  pacis. Doronomyrmex pacis Kutter, 1945: 486, 3 figs. (q.) SWITZERLAND. Kutter, 1950c: 348 (m.). Included in Leptothorax: Heinze, 1998: 195 (combination not stated); combination in Leptothorax: Bolton, 2003: 270. See also: Buschinger, 1972: 169; Kutter, 1977c: 146.