World Register of Marine Species (WoRMS)
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2026). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Annulovortex Beklemischev, 1953. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=479429 on 2026-08-01
Beklemischev, V. N. (1953). Ciliated worms (Turbellaria) of the Caspian Sea. I. Rhabdocoela (with some remarks on Rhabdocoea of Aral). [In Russian]. Byull Moskovsk obs isp prirody, 58:35-45