Abstract
A new species of nephtyid polychaete habiting from the sublittoral to the continental slope (depth 14–500 m) of the Northwest Atlantic is described. The most significant characters of adults are: interramal parts of the preacicular lobes are wrapped around the acicular lobes; interramal parts of the neuropodial postacicular lobes and interramal parts of the postacicular rows of neurochaetae wrapped around the acicular and preacicular lobes; interramal parts of the postacicular rows of notochaetae wrapped around the acicular and preacicular lobes and covered by the bases of the notopodial cirri. Comparison with other species of the genus is provided.
Similar content being viewed by others
References
Augener, H., Westindische Polychaeten, Bull. Mus. Comp. Zool., 1906, vol. 43, pp. 91–196.
Baird, W., Description of some new species of Annelida and Gephyrea in the collection of the British Museum, J. Linn. Soc. Zool., 1873, vol. 11, pp. 94–97.
Beebe W., The Arcturus Oceanographic Expedition, Zoologica. Sci. Contr. NY Zool. Soc., 1926, vol. 8, issue 1, pp. 1–45.
Berkeley, E. and Berkeley, C., Biological and oceanographical conditions in Hudson Bay, II: Polychaeta from Hudson Bay, J. Fish. Res. Board Can., 1943, vol. 6, no. 2, pp. 129–132.
Berkeley, E. and Berkeley, C., On a collection of polychaetous annelids from northern Banks Island, from the south Beaufort Sea, and from northwest Alaska; together with some new records from the east coast of Canada, J. Fish. Res. Board Can., 1956, vol. 13, no. 2, pp. 233–246.
Blake, J. and Dean, D., Polychaetous annelida collected by the R/V Hero from Baffin Island, Davis Strait and West Greenland in 1968, Bull. South. Calif. Ac. Sci., 1973, vol. 72, pp. 31–39.
Chamberlin, R.V., The polychaetes collected by the Canadian Arctic Expedition, 1913–1918, Rep. Can. Arctic Exped., 1920, vol. 9, pp. 1–41.
Day, J.H., New Polychaeta from Beaufort, with a key to all species recorded from North Carolina, NOAA Tech. Rep. NMFS Circ., 1973, vol. 375, pp. 1–153.
Dnestrovskaya, N.Yu., The new species character of Nephtyidae (Polychaeta), taxonomic significance of morphological characters, Proc. Conf. “Marine Biology, Geology, Oceanography–Interdisciplinary Research in Marine Research Stations” (Moscow, MSU, February 27–March 1, 2013), Moscow: KMK, 2013, pp. 8–12.
Dnestrovskaya, N.Yu. and Jirkov, I.A., Nephtyidae Grube, 1850, in Polikhety Severnogo Ledovitogo Okeana (Polychaeta of the Arctic Ocean), Moscow: Yanus-K, 2001, pp. 181–212.
Dnestrovskaya, N.Yu. and Jirkov, I.A., Micronephthys (Polychaeta: Nephtyidae) of Northern Europe and Arctic, Invertebr. Zool., 2010, vol. 7, no. 2, pp. 107–121.
Dnestrovskaya, N.Yu. and Jirkov, I.A., Microscopical studies of nephtyid chaetae (Annelida: Polychaeta: Nephtyidae), Ital. J. Zool., 2011, vol. 78, no. 1, pp. 219–229.
Dnestrovskaya, N.Yu. and Jirkov, I.A., Identification key for Nephtyidae (Polychaeta) of the Eastern Atlantic and the North Polar Basin, Invertebr. Zool., 2012, vol. 9, no. 2, pp. 143–150.
Ehlers, E., Die Borstenwurmer (Annelida Chaetopoda) nach Systematischen und Anatomischen Untersuchungen Dargestellt, Leipzig: Verlag von Wilhelm Engelmann, 1868, vol. 1, pp. 269–748.
Ehlers, E., Report on the annelids of the dredging expedition of the US coast survey steamer Blake, Mem. Mus. Comp. Zool., 1887, vol. 15, no. 31, pp. 1–355.
Fauchald, K., Nephtyidae (Polychaeta) from Norwegian waters, Sarsia, 1963, vol. 13, pp. 1–32.
Hartman, O., Review of the annelid worms of the Family Nephtyidae from the northeast Pacific, with descriptions of five new species, Proc. U. S. Natl. Mus., 1938, vol. 85, no. 3034, pp. 143–158.
Hartman, O., New England Annelida, Bull. Am. Mus. Nat. Hist., 1944, pt. 2, vol. 82, no. 7, pp. 327–344.
Hartman, O., The marine annelids of North Carolina, Bull. Duke Univ. Mar. Stn., 1945, vol. 2, pp. 1–54.
Hartman, O., Polychaetous annelids. Goniadidae, Glyceridae and Nephtyidae, Allan Hancock Pacific Exped., 1950, vol. 15, no. 1, pp. 1–181.
Hartman, O., Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas, Allan Hancock Found. Occ. Pap., 1965, vol. 28, pp. 1–378.
Hartman, O., Atlas of the Errantiate Polychaetous Annelids from California, Los Angeles: Allan Hancock Found., 1968, pp. 1–828.
Hartman, O. and Fauchald, K., Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic Areas, Allan Hancock Monogr. Mar. Biol., 1971, pt. 2, vol. 6, pp. 1–327.
Hartmann-Schröder, G., Zur Ökologie der Polychaeten des Mangrove-Estero-Gebietes von El Salvador, Beitr. Neotrop. Fauna, 1959, vol. 1, pp. 69–183.
Hartmann-Schröder, G., Annelida, Borstenwürmer, Polychaeta, 2. neubearbeitete Auflage, Tierwelt Deutschlands, 1996, vol. 58, pp. 1–648.
Hilbig, B., 13. Family Nephtyidae Grube, 1850, in Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel, Blake, J.A., Hilbig, B., and Scott, P.H., Eds., 1997, vol. 4, part 2, pp. 317–347.
Imajima, M. and Takeda, Y., Nephtyidae (Polychaeta) from Japan, II: The Genera Dentinephtys and Nephtys, Bull. Nat. Sci. Mus., 1987, vol. 13, pp. 41–77.
Jirkov, I.A. and Dnestrovskaya, N.Yu., An answer to Ascensao Ravara (2011) about taxonomic status of Bipalponephtys (Polychaeta: Nephtyidae), Inverebr. Zool., 2012, vol. 9, no. 1, pp. 53–54.
Kindle, E.M., Notes on the bottom environment of the marine invertebrates of western Nova Scotia, Ottawa Nat., 1917, vol. 30, pp. 149–154.
Kirkegaard, J.B., Bathyal and abyssal polychaetes (errant species), Galathea Rep., 1995, vol. 17, pp. 7–56.
Kudenov, J.D., Errant polychaetes from the Gulf of California, Mexico, J. Nat. Hist., 1975, vol. 9, no. 1, pp. 65–91.
Laborda, A.J., Familia Nephtyidae Grube, 1850, in Annelida, Polychaeta I. Fauna Iberica, Vieitez, J.M., Alos, C., Parapar, J., Besteiro, C., Moreira, J., Nunez, J., Laborda, A.J., and San Martin, G., Eds., Madrid: Museo Nacional de Ciencias Naturales, 2004, pp. 390–419.
McIntosh, W.C., Notes from the Gatty Marine Laboratory, St. Andrews, Ann. Mag. Nat. Hist. London, 1900, ser. 7, vol. 5, pp. 254–268.
McIntosh, W.C., Polychaeta, Nephthydidae to Syllidae, A Monograph of the British Annelids, Ray Soc. London, 1908, vol. 2, no. 1, pp. 1–232.
MCZbase, The Online Database of the Zoological Collections Museum of Comparative Zoology–Harvard University. http://mczbase.mcz.harvard.edu. Accessed April 20, 2017.
Monro, C.C.A., The Polychaeta Errantia collected by Dr. C. Crossland at Colon in the Panama region and the Galapagos Islands during the expedition of the S.Y. “St. George”, Proc. Zool. Soc. London, 1933, vol. 1, pp. 1–96.
Moore, J.P., The polychaetous annelids dredged in 1908 by Mr. Owen Bryant off the coasts of Labrador, Newfoundland, and Nova Scotia, Proc. U. S. Natl. Mus., 1909, vol. 37, no. 1703, pp. 133–146.
Perkins, T.H., Review of the species previously referred to Ceratonereis mirabilis, and descriptions of new species of Ceratonereis, Nephtys, and Goniada (Polychaeta), Proc. Biol. Soc. Wash., 1980, vol. 93, no. 1, pp. 1–49.
Pettibone, M.H., Marine polychaete worms from Point Barrow, Alaska, with additional records from the North Atlantic and North Pacific, Proc. U. S. Natl. Mus., 1954, vol. 103, no. 3324, pp. 203–356.
Pettibone, M.H., Marine polychaete worms from Labrador, Proc. U. S. Natl. Mus., 1956, vol. 105, no. 3361, pp. 531–584.
Pettibone, M.H., Marine polychaete worms of the New England region, pt. I, Bull. U. S. Nat. Mus., 1963, vol. 227, no. 1, pp. 1–356.
Rainer, S.F., Redescription of Nephtys assimilis and N. kersivalensis (Polychaeta–Phyllodocida) and a key to Nephtys from northern Europe, J. Mar. Biol. Ass. U. K., 1989, vol. 69, pp. 875–889.
Rainer, S.F., The genus Nephtys (Polychaeta–Phyllodocida) in northern Europe–redescription of N. hystricis and N. incisa, J. Nat. Hist., 1990, vol. 24, pp. 361–372.
Rainer, S.F., The genus Nephtys (Polychaeta: Phyllodocida) of northern Europe: A review of species, including the description of N. pulchra sp. n. and a key to the Nephtyidae, Helgol. Meeresunters., 1991, vol. 45, pp. 65–96.
Rainer, S.F. and Hutchings, P., Nephtyidae (Polychaeta–Errantia) from Australia, Rec. Austral. Mus., 1977, vol. 31, no. 8, pp. 307–347.
Ravara, A., Cunha, M.R., and Pleijel, F., Nephtyidae (Annelida, Polychaeta) from southern Europe, Zootaxa, 2010, vol. 2682, pp. 1–68.
Read, G. and Fauchald, K., Polychaeta, Nephtyidae Grube, 1850, World Polychaeta Database, Edited May 15, 2017, World Register of Marine Species. http://www.marinespecies.org/aphia.php?p=taxdetails&id=956.
Southward, E.C., On some Polychaeta of the Isle of Man, Ann. Mag. Nat. Hist., 1956, vol. 9, pp. 257–279.
Taylor, J.L., Family Nephtyidae, Taxonomic Guide to the Polychaetes of the Northern Gulf of Mexico, 1984, vol. 5, no. 35, pp. 1–20.
Treadwell, A.L., Polychaetous annelids from the Arcturus Oceanographic Expedition, Zoologica. Sci. Contr. NY Zool. Soc., 1928, vol. 8, issue 8, pp. 449–485.
Wesenberg-Lund, E., The Polychaeta of West Greenland with special reference to the Fauna of Nordre Strømfjord, Kvane- and Bredefjord. Meddelelser om Gronland, Medd. Gronland., 1950, vol. 151, no. 2, pp. 1–171.
Wesenberg-Lund, E., The zoology of east Greenland. Polychaeta, Medd. Gronland., 1953, vol. 122, no. 3, pp. 1–169.
Whiteaves, J.F., Catalogue of the Marine Invertebrata of Eastern Canada, Rep. Geol. Surv. Can., 1901, pp. 1–272.
Ohwada, T., Prostomium morphology as a criterion for the identification of nephtyid polychaetes (Annelida: Phyllodocida), with reference to the taxonomic status of Aglaophamus neotenus, Publ. Seto Mar. Biol Lab., 1985, vol. 30, nos. 1–3, pp. 55–60.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © N.Yu. Dnestrovskaya, 2017, published in Biologiya Morya.
Rights and permissions
About this article
Cite this article
Dnestrovskaya, N.Y. Nephtys yuryi sp. n. (Annelida: Nephtyidae): a new species from the Northwest Atlantic. Russ J Mar Biol 43, 255–263 (2017). https://doi.org/10.1134/S1063074017040034
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063074017040034