Polyrhachis obsidiana Karavaiev, 1927 homonym replaced by Polyrhachis coronata Santschi, 1928
Polyrhachis (Cyrtomyrma) obsidiana Karavaiev, 1927f: 50, fig. 21 (w.q.m.) INDONESIA (Ambon). Australasia.
Primary type information: Primary type material: syntype workers (number not stated, “numerous”). Primary type locality: Indonesia: Amboina (= Ambon I.), 19.ii.1913, nos 2496, 2479, 2490, 2497 (W. Karawajew). Primary type depositories: NMAS, QMBA, SIZK. Type notes: 1) Kostyuk, 1976: 102, cites 24 worker, 17 queen syntypes in SIZK. 2) Martynov & Radchenko, 2016: 250, cite 18 worker, 9 queen syntypes in NMAS (plus 544 workers, 190 queens, 1 male in alcohol).
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