Primary type information:
Primary type material: ca 10 syntype workers. Primary type locality: Indonesia: Java, Buitenzorg (= Bogor), Botanical Garden, 30.xii.1912, no. 2366 (
W. Karawajew). Primary type depository: 
SIZK. Primary type specimen: 
CASENT0917201.
Type notes:
1) 
Kostyuk, 1976: 102, cites 6 worker syntypes in 
SIZK. 2) 
Radchenko et al., 2025: 489, cite 4 syntype workers in 
SIZK.