Temnothorax magnabulla Prebus, 2021b: 60 (in key), 313, figs. 133J, 144 (w.) VIRGIN IS (St Croix I.). Neotropic.

Primary type information: Type-material: holotype worker. Type-locality: U.S. Virgin Islands: St. Croix, Knight, Routes 60 & 82, 17.7551 N 64.5937 W, 31.x.2005, #160 (J.K. Wetterer). Type-depository: USNM. Type-specimen: CASENT0756093. Secondary type information: Paratype-material: 2 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories and specimens: LACM: LACMENT323205; UCDC: CASENT0758673.