Crematogaster brevispinosa r. moelleri var. tucumanensis Forel ^HNS, 1914b:271. Worker, queen: Argentina, Represa del Carmen, Alto Pencoso near La Plata, nest in a Prosopis branch bored by a cerambycid larva (Bruch); and Tucuman (Shipton) [MHNG] (examined). Unavailable name. Syntypes are identical to carminis ^HNS.