Primary type information:
Primary type material: holotype worker. Primary type locality: Mexico: Nuevo León, 55 km. NE Dr. Arroyo, 2570 m., 10.vi.1988 (
W. Mackay). Primary type depository: 
MCZC.
Secondary type information:
Secondary type material: 47 paratype workers, 23 paratype queens, 17 paratype males. Secondary type locality: same data as holotype, nos 10991, 10996, 10999, 11000. Secondary type depositories: 
CASC, 
LACM, 
MCZC, 
MZSP, 
USNM, 
WEMC. Secondary type specimen: MZSP0084425.
Type notes:
1) Paratypes also cited as in 
IEMJ, an abbreviation that does not appear in the list of depositories in 
Mackay & Mackay, 2017: 15-16. 2) 
Ulysséa et al., 2025: Table S1, cite 1 paratype worker in 
MZSP.