Formica obsidiana Emery, 1923 valid
Formica (Serviformica) obsidiana Emery, 1923a: 61 (q.) TAIWAN. Indomalaya.
Primary type information: Primary type material: holotype queen. Primary type locality: none given. Primary type depository: MSNG. Type notes: Emery, 1925d: 249, gives the type locality as Taiwan (= Formosa).
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