basis of recordHayward, P.J. (2001). Entoprocta, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 179-180 (look up in RoR) [details]
additional sourceBrunel, P., L. Bosse & G. Lamarche. (1998). Catalogue of the marine invertebrates of the estuary and Gulf of St. Lawrence. <em>Canadian Special Publication of Fisheries and Aquatic Sciences, 126.</em> 405 pp. (look up in RoR) [details] Available for editors
additional sourceHayward, P.J. & J.S. Ryland (Eds.). (1990). The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods. <em>Clarendon Press: Oxford, UK.</em> 627 pp. (look up in RoR) [details] Available for editors
additional sourceIntegrated Taxonomic Information System (ITIS). , available online athttp://www.itis.gov[details]
additional sourceGordon, D.P. (2009). Phylum Kamptozoa: nodding animals, entoprocts, goblet worms, in: Gordon, D.P. (Ed.) (2009). New Zealand inventory of biodiversity: 1. Kingdom Animalia: Radiata, Lophotrochozoa, Deuterostomia. pp. 298-301.[details]
Present Inaccurate Introduced: alien Containing type locality