Tetramorium pygmaeum Emery, 1877 junior synonym of current valid taxon Tetramorium simillimum (Smith, 1851)
Tetramorium pygmaeum Emery, 1877c: 371 (q.) ERITREA. Afrotropic.
Primary type information: Primary type material: holotype queen. Primary type locality: Eritrea: Keren (O. Beccari). Primary type depository: MSNG.
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