Formica unispinosa Fabricius, 1793: 359 (w.) GUADELOUPE. Neotropic.

Primary type information: Primary type material: holotype(?) worker. Primary type locality: Guadeloupe: (“Guadeloupe Insula Dom. de Badier”). Primary type depository: no type material known to exist. Type notes: 1) No indication of number of specimens is given. 2) Zimsen, 1964: 427, reports one specimen in ZMUK.