Colobopsis acuta Mackay, 2018: 90, figs. 11, 30, 34, 39, 42, 48, 50, 100-106, pls 4-7 (s.w.q.m.) U.S.A. (Texas). Nearctic.

Primary type information: Primary type material: holotype major worker. Primary type locality: U.S.A.: Texas, Jeff Davis County, McIves Ranch, 2.viii.1997, #17517 (W. & E. Mackay). Primary type depository: MCZC. Secondary type information: Secondary type material: 9 paratype major workers, 35 paratype minor workers. Secondary type locality: same as for holotype. Secondary type depositories: AMNH, CASC, LACM, MCZC, USNM, WEMC.