World Register of Marine Species (WoRMS)
Styela calva Monniot C., Monniot F. & Millar, 1976
Shenkar, N.; Gittenberger, A.; Lambert, G.; Rius, M.; Moreira da Rocha, R.; Swalla, B.J.; Turon, X. (2026). Ascidiacea World Database. Styela calva Monniot C., Monniot F. & Millar, 1976. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=103925 on 2026-08-31
Monniot, C.; Monniot, F.; Millar, R. H. (1976). An account of six species of abyssal Styelidae (Ascidiacea), three of which are new species. Deep-Sea Research. 23: 1187-1197.
Monniot C., Monniot F. & Millar, 1976