Ancistrosyllis McIntosh 1878

• Main Authors: Plathong, Jintana, Dean, Harlan K., Plathong, Sakanan
• Format: Text
• Language: unknown
• Published: Zenodo 2021
• Subjects: Biodiversity; Taxonomy; Animalia; Annelida; Polychaeta; Phyllodocida; Pilargidae; Ancistrosyllis; Arctic; Arctic Ocean; Greenland; Pacific; Indian; McIntosh; Gardiner; Davis Strait
• Online Access: https://dx.doi.org/10.5281/zenodo.5727715; https://zenodo.org/record/5727715

Key to the species of Ancistrosyllis McIntosh, 1878 1A Prostomium with only a median antenna with two pairs of eyespots and one pair of small, subulate tentacular cirri........................................................................... A. quellina Wesenberg-Lund, 1962 Chile, SE Pacific 1B Prostomium with both a median antenna and two lateral antennae............................................ 2 1C Prostomium with two lateral antennae, median antenna absent............................................... 9 2A(1B) Eyespots present, one pair............................................................................ 3 2B(1B) Eyespots absent.................................................................................... 4 3A(2A) Two pairs of short, subequal tentacular cirri; dorsal cirri from chaetiger 1 and ventral cirri from chaetiger 3; first notopodial hooks from chaetiger 3...................................................... A. hartmanae Pettibone, 1966 Chesapeake Bay to Gulf of Mexico, Western Atlantic 3B(2A) Two pairs of tentacular cirri, both dorsal and ventral cirri from chaetiger 1; first notopodial hooks from chaetiger 5............................................................................... A. cingulata Korschelt, 1893 Adriatic Sea 4A(2B) First notopodial hooks from chaetiger 3................................................................. 5 4B(2B) First notopodial hooks from other chaetigers............................................................. 6 5A(4A) Dorsal and ventral cirri from chaetiger 1; neurochaetae 2 types, bifid tips.................... A. nakkaritae sp. nov. Gulf of Thailand, Western Pacific 5B(4A) Dorsal cirri from chaetiger 1; ventral cirri from chaetiger 2................... A. fioronii Fiege & Böggemann, 1999 North Sea, Atlantic Ocean 5C(4A) Dorsal cirri from chaetiger 1; ventral cirri from chaetiger 3; neurochaetae 2 types unidentate tips.................................................................................................. A. kornkanokae sp. nov. Gulf of Thailand, Western Pacific 6A(4B) Dorsal and ventral cirri from chaetiger 1................................................................ 7 6B(4B) Dorsal cirri from chaetiger 1; ventral cirri from chaetiger 3, first notopodial hooks from chaetiger 6.............................................................................................. A. jonesi Pettibone, 1966 Maryland, Atlantic Ocean 7A(6A) First notopodial hooks from chaetiger 4–6............................................................... 8 7B(6A) First notopodial hooks from chaetiger 13......................................... A. breviceps Hartman, 1963; Southern California, Pacific Ocean 8A(7A) First dorsal cirri twice as long as following ones............................... A. groenlandica McIntosh, 1878 off Greenland, Arctic Ocean 8B(7A) First notopodial hooks from chaetiger 6....................................... A. commensalis Gardiner, 1976 North Carolina, Atlantic Ocean 9A(1C) Eyespots present.................................................................................. 10 9B(1C) Eyespots absent................................................................................... 11 10A(9A) First notopodial hooks from chaetiger 3............................................. A. papillosa Jones, 1961 USA coast of Gulf of Mexico 10B(9A) First notopodial hooks from chaetiger 7................................................ A. falcata Day, 1957 South Africa 11A(9B) Ventral cirri from chaetiger 2........................................................................ 12 11B(9B) Ventral cirri from chaetiger 3; notopodial hooks from chaetigers 4–7..................... A. hamata Hartman, 1960 Southern California, Pacific Ocean 12A(11A) Notopodial hooks from chaetiger 6........................................... A. carolinensis Gardiner, 1976 North Carolina to the Gulf of Mexico, Western Atlantic 12B(11A) Notopodial hooks from chaetiger 7........................................ A. matlaensis Mandal & Deb, 2018 Estuarine System, India, Indian Ocean : Published as part of Plathong, Jintana, Dean, Harlan K. & Plathong, Sakanan, 2021, Four new species of Pilargidae (Annelida: Pilarginae) from the Gulf of Thailand, pp. 537-562 in Zootaxa 5071 (4) on page 539, DOI: 10.11646/zootaxa.5071.4.4, http://zenodo.org/record/5726460 : {"references": ["McIntosh, W. C. (1878) On the Annelida obtained during the Cruise of H. M. S. ' Valorous' to Davis Strait in 1875. Transactions of the Linnean Society of London, Series 2 (Zoology), 1 (7), 499 - 511. https: // doi. org / 10.1111 / j. 1096 - 3642.1878. tb 00663 b. x", "Wesenberg-Lund, E. (1962) Polychaeta Errantia. In: Reports of the Lund University Chile Expedition 1948 - 49. 43. Universitets Arsskrift, Avd. 2, 57 (12), 1 - 137.", "Pettibone, M. H. (1966) Revision of the Pilargidae (Annelida: Polychaeta), including descriptions of new species, and redescription of the pelagic Podarmus ploa Chamberlain (Polynoidae). Proceedings of the United States National Museum, 118 (3525), 155 - 207. https: // doi. org / 10.5479 / si. 00963801.118 - 3525.155.", "Korschelt, E. (1893) Uber Ophryotrocha puerilis Clap. - Metschn. und die polytrochen Larven eines anderen Anneliden (Harpochaeta cingulata, nov. gen, nov. spec.). Zeitschrift fur wissenschaftliche Zoologie, 57, 224 - 289.", "Fiege, D. & Boggemann, M. (1999) Ancistrosyllis fioronii, a new species of Pilargidae from the North Sea, with a key and synoptic table of characters for all species of the genus Ancistrosyllis McIntosh, 1879 (Annelida, Polychaeta, Pilargidae). Senckenbergiana biologica, 78 (1 / 2), 135 - 140.", "Hartman, O. (1963) Submarine canyons of southern California. Part III. Systematics: Polychaetes. Allan Hancock Pacific Expeditions, 27 (3), 1 - 93.", "Gardiner, S. L. (1976) Errant polychaete annelids from North Carolina. Journal of the Elisha Mitchell Scientific Society, 91 (3), 77 - 220.", "Jones, M. L. (1961) Two new polychaetes of the families Pilargidae and Capitellidae from the Gulf of Mexico. American Museum Novitates, 2049, 1 - 18.", "Day, J. H. (1957) The Polychaete Fauna of South Africa, Part 4, New species and records from Natal and Mocambique. Annals of the Natal Museum, 14 (1), 59 - 129.", "Hartman, O. (1960) Systematic account of some marine invertebrate animals from the deep basins off southern California. Allan Hancock Pacific Expeditions, 22 (2), 69 - 216.", "Mandal, S. & Deb, S. (2018) Ancistrosyllis matlaensis n. sp. (Polychaeta: Pilargidae) from the Sundarban Estuarine System, India. Zootaxa, 4531 (3), 419 - 429. https: // doi. org / 10.11646 / zootaxa. 4531.3.6"]}