Record as epibiont on cnidarians: This species was reported on hydroids from the Barents Sea near Murmansk, Russia (Jankowski 2007).
Record as epibiont on other hosts/substrata: This species was found attached to a variety of substrates (Warren & Paynter 1991); recently was found on oligochaete Tubificoides sp. from Bosporus Strait’s outlet area of the Black Sea (Sergeeva & Dovgal 2014).