Aenictus rotundatus merwei Santschi, 1932 junior synonym of current valid taxon Aenictus rotundatus Mayr, 1901
Aenictus rotundatus var. merwei Santschi, 1932b: 382 (w.) SOUTH AFRICA. Afrotropic.
Primary type information: Primary type material: syntype workers (number not stated). Primary type locality: South Africa: Cape Prov., Montagu, i.1920 (van der Merwe). Primary type depository: BMNH, NHMB. Primary type specimens: CASENT0911439, NHMUK012849252. Type notes: Baroni Urbani, 1977e: 67, cites 6 worker syntypes in NHMB.
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