Siphonosoma cumanense (Keferstein, 1867): 53–55, pl. 6, figs 19–21,

as Phascolosoma cumanense; type locality: Cumaná, Venezuela. — Dean et al. 2010: 61–62 (Chatham Bay, Costa Rica, 29.9 m, sandy bottom). Questionable record in the TEP.