Primary type information:
Primary type material: syntype workers (number not stated). Primary type locality: Bolivia: Beni River, Salinas, 1891 (L. Balzan). Primary type depositories: MHNG, MSNG.
Type notes:De Andrade & Baroni Urbani, 1999: 684, cite 7 worker syntypes (1 in MHNG, 6 in MSNG).