Formica truncorum approximans Wheeler, 1933 an obsolete combination of Formica approximans Wheeler, 1933
Formica truncorum var. approximans Wheeler, 1933c: 65 (w.) CHINA (Beijing). Palearctic.
Primary type information: Primary type material: 6 syntype workers. Primary type locality: China: Eastern Tomb, nr Peking, 16.vii.1930 (Chi Ho). Primary type depository: MCZC. Primary type specimen: M.C.Z. CoType 1.-6 21720.
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