World Register of Marine Species (WoRMS)
MolluscaBase eds. (2026). MolluscaBase. Drillia rioensis E. A. Smith, 1915. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=435721 on 2026-08-01
Smith, E. A. (1915). Mollusca. Part I. - Gastropoda Prosobranchia, Scaphopoda and Pelecypoda. British Antarctic Terra Nova Expedition, Natural History Reports (Zoology). 2(4): 61-112, pls 1-2.