Pheidologeton rugosus Karavaiev, 1935a: 95 (s.w.) INDONESIA (Java). Indomalaya.

Primary type information: Primary type material: syntype major and minor workers (numbers not stated, “numerous”). Primary type locality: Indonesia: Java, Tjibodas, 1912-13, no. 2755 (W. Karawajew). Primary type depository: SIZK. Type notes: Kostyuk, 1976: 97, cites 12 major worker, 10 minor worker syntypes in SIZK.