Pogonomyrmex carbonarius sanmartini Kusnezov, 1953b: 110 (diagnosis in key) (w.) ARGENTINA (Neuquén). Neotropic.

Primary type information: Primary type material: lectotype worker (by designation of Johnson, 2021: 163). Primary type locality: lectotype Argentina: Neuquén, vic. San Martin de los Andes, in the zone of cypress trees, 24.i.1949, #3980 (N. Kusnezov). Primary type depository: USNM. Primary type specimen: CASENT0906503 (lectotype). (Source: Johnson, 2021: 163.) Secondary type information: Secondary type material: 15 paralectotype workers, 1 paralectotype intercaste (?), 2 paralectotype intercastes. Secondary type locality: same as for lectotype. Secondary type depositories: IFML, LACM, USNM. (Source: Johnson, 2021: 163.)