Leptothorax tuberum var. tuberonigriceps Forel, 1874: 88, 95 (w.q.m.) SWITZERLAND. Palearctic.

Primary type information: Primary type material: syntype worker(s), syntype queen(s), syntype male(s) (numbers not stated). Primary type locality: Switzerland: (no further data). Primary type depository: MHNG. Type notes: Plateaux & Cagniant, 2012: 428, record type-material as 6 workers, 1 queen, Mt Tendre (Swiss Jura, Vaud Canton), 1683 m., 30.viii.1871.