Pseudolasius butteli Forel, 1913 valid
Pseudolasius butteli Forel, 1913l: 115, fig. J (s.m.) WEST MALAYSIA (Penang I.). Indomalaya.
Primary type information: Primary type material: syntype major worker(s), syntype male(s) (numbers not stated). Primary type locality: Malaysia: Malacca, Penang I., 1911-12 (H. von Buttel-Reepen). Primary type depository: MHNG.
Current subspecies (nominal plus)
Citations

Extant: 1 valid subspecies