Antillesoma antillarum (Grube & Örsted in Grube, 1858): 117–118,

as Phascolosoma antillarum; type locality: Saint Croix, Virgin Islands. — Cutler et al. 1992: 156 (Conchal Beach, Brasilito Bay; Murcielagos Island, Gulf of Papagayo; Point Morales, Gulf of Nicoya; Point Judas; Mal País, Cabo Blanco; Sámara Beach, Costa Rica). — Dean 2001: 87–88 (Conchal Beach, Brasilito Bay; Point Morales, Gulf of Nicoya; Sámara Beach; Mal País; Cabo Blanco; Point Judas; Murcielagos Islands, Gulf of Papagayo; Rincón de Osa, Golfo Dulce, Costa Rica). — Spongberg 2006: 30, fig. 1b (Culebra Bay, Costa Rica). — Dean et al. 2010: 62 (Chatham Bay, Costa Rica). Questionable records in the TEP.