Polyrhachis (Myrmatopa) schang var. gracilior Karavaiev, 1927f: 11 (w.q.m.) INDONESIA (Ambon). Australasia.

Primary type information: Primary type material: syntype workers, syntype queens, syntype males (numbers not stated), 2 syntype ergatogynes. Primary type locality: Indonesia: Amboina (= Ambon I.), Leitimor and Hito, 20.ii.1913, nos 2501, 2503 (W. Karawajew). Primary type depositories: NMAS, QMBA, SIZK. Primary type specimens: CASENT0917174 (w.), CASENT0917175 (q.). Type notes: 1) Martynov & Radchenko, 2016: 249, cite 4 worker, 2 queen, 2 male syntypes in NMAS (plus 142w, 10q, 13m in alcohol). 2) Radchenko et al., 2025: 490, cite 14 syntype workers, 6 syntype queens, 4 syntype males in SIZK.