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A new Ophryotrocha species (Polychaeta: Dorvilleidae) from circalittoral seabeds of the Cantabrian Sea (north-east Atlantic Ocean)

  • Jorge Núñez (a1), Rodrigo Riera (a2) and Yolanda Maggio (a1)
Abstract

One new dorvilleid species belonging to the genus Ophryotrocha Claparède & Mecznikow, 1869 is described. The studied material was collected in circalittoral seabeds (70–100 m depth) in the Cantabrian Sea (north-east Atlantic Ocean). The new species Ophryotrocha cantabrica is characterized by having well-developed antennae and palps, parapodia with long dorsal cirrus, sub-triangular acicular lobes and inferior chaetal lobe well-developed, as well as the presence of P-type maxillae and bifid mandibles slightly tagged. The most closely related Ophryotrocha species are O. longidentata Josefson, 1975 and O. lobifera Oug, 1978; however, both species have biarticulated palps. Other differences with O. cantabrica sp. nov. are: body size and shape, parapodia morphology and number of setae, as well as the shape of mandibles and maxillae.

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Corresponding author
Correspondence should be addressed to: J. Núñez, Benthos Laboratory, Department of Animal Biology, University of La Laguna, 38206 La Laguna, Tenerife, Canary Islands, Spain email: janunez@ull.es.
References
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Åkesson B. (1973) Reproduction and larval morphology of five Ophryotrocha species (Polychaeta, Dorvilleidae). Zoologica Scripta 2, 145155.
Åkesson B. (1976) Morphology and life cycle of Ophryotrocha diadema, a new polychaete species from California. Ophelia 15, 2235.
Åkesson B. and Paxton H. (2005) Biogeography and incipient speciation in Ophryotrocha labronica (Polychaeta, Dorvilleidae). Marine Biology Research 1, 127139.
Borja A., Franco J. and Pérez V. (2000) A marine biotic index to establish the ecological quality of soft-bottom benthos within European estuarine and coastal environments. Marine Pollution Bulletin 40, 11001114.
Brito M.C. and Núñez J. (2003) Three new interstitial dorvilleids (Annelida: Polychaeta) from the Cymodocea nodosa meadows of the Canary Islands. Hydrobiologia 496, 2734.
Campoy A. (1982) Fauna de España. Fauna de Anélidos Poliquetos de la Península Ibérica. EUNSA (Ediciones de la Universidad de Navarra). Publicaciones de Biología de la Universidad de Navarra, Serie Zoológica 7, 1781.
Eibye-Jacobsen D. and Kristensen R.M. (1994) A new genus and species of Dorvilleidae (Annelida, Polychaeta) from Bermuda, with a phylogenetic analysis of Dorvilleidae, Iphitimidae and Dinophilidae. Zoologica Scripta 23, 107131.
Heggøy K.K., Schander C. and Åkesson B. (2007) The phylogeny of the annelid genus Ophryotrocha (Dorvilleidae). Marine Biology Research 3, 412420.
Hilbig B. and Blake J.A. (1991) Dorvilleidae (Annelida: Polychaeta) from the US Atlantic slope and rise. Description of two new genera and 14 new species, with a generic revision Ophryotrocha. Zoologica Scripta 20, 147183.
Josefson A. (1975) Ophryotrocha longidentata, sp. n. and Dorvillea erucaeformis (Malmgren) (Polychaeta, Dorvilleidae) from the west coast of Scandinavia. Zoologica Scripta 4, 4954.
Martín D. and Britayev T.A. (1998) Symbiotic polychaetes: review of known species. Oceanography and Marine Biology: an Annual Review 36, 217340.
Martín D., Abelló P. and Cartes J. (1991) A new species of Ophryotrocha (Polychaeta: Dorvilleidae) commensal of Geryon longipes (Crustacea: Brachyura) from the Western Mediterranean Sea. Journal of Natural History 25, 279292.
Oug E. (1978) New and lesser known Dorvilleidae (Annelida, Polychaeta) from Scandinavian and Northeast American waters. Sarsia 63, 285303.
Paxton H. and Åkesson B. (2007) Redescription of Ophryotrocha puerilis and O. labronica (Annelida, Dorvilleidae). Marine Biology Research 3, 319.
Paxton H. and Åkesson B. (2010) The Ophryotrocha labronica group (Annelida: Dorvilleidae)—with the description of seven new species. Zootaxa 2713, 124.
Paxton H. and Åkesson B. (2011) The Ophryotrocha diadema group (Annelida: Dorvilleidae) with the description of two new species. Zootaxa 3092, 4359.
Paxton H. and Davey A. (2010) A new species of Ophryotrocha (Annelida: Dorvilleidae) associated with fish farming at Macquarie Harbour, Tasmania, Australia. Zootaxa 2509, 5361.
Rouse G.W. and Pleijel F. (2001) Polychaetes. Oxford: Oxford University Press.
Thronhill D.J., Struck T.H., Ebbe B., Lee R.W., Mendoza G.F., Levin L.A. and Halanych K.M. (2012) Adaptive radiation in extremophilic Dorvilleidae (Annelida): diversification of a single colonizer or multiple independent lineages? Ecology and Evolution 2, 19581970.
Wiklund H., Glover A.G. and Dahlgren T.G. (2009) Three new species of Ophryotrocha (Annelida: Dorvilleidae) from a whale-fall in the North-East Atlantic. Zootaxa 2228, 4356.
Wiklund H., Altamira I.V., Glover A.G., Smith C.R., Baco A.R. and Dahlgren G. (2012) Systematics and biodiversity of Ophryotrocha (Annelida, Dorvilleidae) with description of six new species from deep-sea whale-fall. Systematics and Biodiversity 10, 243259.
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Journal of the Marine Biological Association of the United Kingdom
  • ISSN: 0025-3154
  • EISSN: 1469-7769
  • URL: /core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom
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