POLYCHAETA (bristle worms) INTRODUCED TO THE NETHERLANDS
Ficopomatus enigmaticus (Fauvel, 1923)
Hydroides elegans (Haswell, 1883)
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.
Marenzelleria viridis (Verrill, 1873)
publications
Essink, K. 1999. Dispersal and development of Marenzelleria spp. (Polychaeta, Spionidae) populations in NW Europe and The Netherlands. - Helgoländer Meeresunters. 52: 367-372.
Neodexiospira brasiliensis (Grube, 1872)