World Register of Marine Species (WoRMS)
Bock, P.; Figuerola, B. (2026). World List of Bryozoa. Bryocryptella tubulata (Busk, 1861). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=183030 on 2026-08-30
Busk, G. (1861). Description of new Polyzoa collected by J.Y.Johnston Esq., at Madeira. Quarterly Journal of Microscopical Science (n.s.), 1: 77-80