Leptothorax tuberum var. nylanderocorticalis Forel, 1874: 86 (w.) SWITZERLAND. Palearctic.

Primary type information: Primary type material: holotype (?) worker. Primary type locality: Switzerland (no further data). Primary type depository: NHML. Type notes: 1) No indication of number of specimens is given. 2) Plateaux & Cagniant, 2012: 429, found workers and queens in NHML, from Mont Breh, Loco Onsernone, and V. La Gracieuse; it is unceratain if any of these constitute type-material.