Stenamma (Messor) structor var. tyrrhena Emery, 1898c: 141 (w.q.m.) ITALY, SPAIN, GIBRALTAR. Palearctic.

Primary type information: Primary type material: syntype workers, syntype queens, syntype males (numbers not stated). Primary type localities: Italy (+ islands) (no further data), Spain: (no further data), Gibraltar: (J.J. Walker). Primary type depository: MSNG.