Melophorus fieldi propinquus Viehmeyer, 1925 junior synonym of current valid taxon Melophorus marius Forel, 1910
Melophorus fieldi var. propinqua Viehmeyer, 1925a: 36 (w.) AUSTRALIA (New South Wales). Australasia.
Primary type information: Primary type material: syntype workers (number not stated, “single runners”). Primary type locality: Australia: New South Wales, Liverpool (no collector’s name). Primary type depository: MNHU.
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