Monomorium bicolor rufibasis Santschi, 1914 junior synonym of current valid taxon Monomorium bicolor Emery, 1877
Monomorium bicolor var. rufibasis Santschi, 1914d: 353 (diagnosis in key) (w.) EGYPT. Palearctic.
Primary type information: Type-material: syntype workers (number not stated). Type-locality: Egypt: Upper Egypt (F. Silvestri). Type-depository: not in NHMB (perhaps lost, or perhaps in DEUN).
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