Acineta tuberosa Ehrenberg, 1934

Report as epibiont on bryozoans: The species was reported as epibiont on bryozoans found at Pacific coast of Canada, British Columbia (Wailes 1943; Mccauley & Hancock 1971).

Report as epibiont on other hosts/substrata: Ubiquitous marine and brackish species, observed at inanimate substrates, algae, hydroids, bryozoans, crustaceans, etc.in the North, White, Caribbean, Yellow, Caspian, Mediterranean, Black, Azov Seas, the Atlantic, Pacific and Indian Oceans (Kahl 1934; Wailes 1943; Chen et al. 2005; Dovgal 2013; Chatterjee et al. 2013b, 2020b).