Ficopomatus enigmaticus (Fauvel, 1923)
publications
Hove, H.A. ten 1974. Notes on Hydroides elegans (Haswell, 1883) and Mercierella enigmatica Fauvel, 1923, alien serpulid polychaetes introduced into the Netherlands. - Bull.zool.Mus.Univ.Amsterdam 4: 45-51.