Primary type information:
Primary type material: lectotype major worker (by designation of Mackay, 2019: 346). Primary type locality: lectotype U.S.A.: Texas, Travis County (W.M. Wheeler). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 1 paralectotype major worker, 1 paralectotype minor worker, 1 paralectotype queen, 3 paralectotype males. Secondary type locality: same as for lectotype. Secondary type depositories: AMNH, MCZC.
Type notes:Wheeler, 1903c: 111, adds that 4 colonies were originally collected: 3 Travis County, 1 Travis County, Bull Creek Cañon; of these the alate queens and males were dated 28.ii.1901, and 25.iii.1902.