Neivamyrmex isodentatus MacKay, 1998b: 333, fig. 1 (w.) U.S.A. (Texas). Nearctic.

Primary type information: Type-material: holotype worker. Type-locality: U.S.A.: Texas, Kleberg County, Kleberg Airport, 28.vii.1987, #9464L (W. Mackay). Type-depository: MCZC. Secondary type information: Paratype-material: 24 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: BMNH, ICNB, JFWC, MZSP, TAMU, USNM, UTEL.