Primary type information:
Primary type material: 4 syntype major workers, 10 syntype minor workers. Primary type localities: 4 major, 4 minor workers Ecuador: Galapagos Is, Albemarle I. (= Isabela I.), Iguana Cove, 21-22.v.1932 (M. Willows), 6 minor workers Galapagos Is, Albemarle I., 28.iv.1932 (M. Willows). Primary type depository: MCZC.