Myotis fortidens subsp. fortidens Miller and Allen 1928
Myotis fortidens subsp. fortidens Miller and Allen 1928, Bull. U. S. Natl. Mus., 144: 54.
Type Locality: Mexico, Tabasco, Teapa.
Synonyms: Myotis fortidens subsp. cinnamomeus Miller 1902 .