{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,14]],"date-time":"2025-05-14T03:46:26Z","timestamp":1747194386575,"version":"3.40.5"},"reference-count":30,"publisher":"Magnolia Press","issue":"5","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zootaxa"],"abstract":"<jats:p>Scalibregmatidae Malmgren, 1867 is a relatively small family of annelids, with only two taxa reported to Brazil. In this work, we expand the scientific knowledge of this group by presenting two new Scalibregma Rathke, 1843 species. The new species S. lanai sp. nov. and S. cinthyae sp. nov. were collected during an expedition to the Campos and Santos oceanographic basins. Scalibregma cinthyae sp. nov. is unique among its congeners by the presence of two rows of paired lobes on the mouth\u2019s upper and lower lips, whereas S. lanai sp. nov. is unique among its congeners by the presence of two rows of paired lobes on the mouth\u2019s lower lip, branchiae from chaetigers 3\u20135, and lyrate chaetae with equal tynes. We provide an identification key to all Scalibregma species.\n\u00a0<\/jats:p>","DOI":"10.11646\/zootaxa.5353.5.3","type":"journal-article","created":{"date-parts":[[2023,10,11]],"date-time":"2023-10-11T23:16:53Z","timestamp":1697066213000},"page":"441-454","source":"Crossref","is-referenced-by-count":3,"title":["Unravelling the diversity of Scalibregma Rathke, 1843 (Annelida: \u2018Polychaeta\u2019: Scalibregmatidae) from southeast Brazilian coast"],"prefix":"10.11646","volume":"5353","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4894-3270","authenticated-orcid":false,"given":"SAMUEL LUCAS DA SILVA DELGADO","family":"MENDES","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5056-5358","authenticated-orcid":false,"given":"ALEXANDRA E.","family":"RIZZO","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1061-6549","authenticated-orcid":false,"given":"PAULO CESAR DE","family":"PAIVA","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"4913","published-online":{"date-parts":[[2023,10,12]]},"reference":[{"key":"241694","doi-asserted-by":"crossref","unstructured":"Ashworth, J.H. (1901) The anatomy of Scalibregma inflatum Rathke. Quarterly Journal of Microscopical Science, London, 45, 237\u2013309. https:\/\/doi.org\/10.1242\/jcs.s2-45.178.237","DOI":"10.1242\/jcs.s2-45.178.237"},{"key":"241695","unstructured":"Amaral, A.C.Z., Nallin, S.A.H., Steiner, T.M., Forroni, T.O. & Gomes-Filho, D. (2013) Cat\u00e1logo das esp\u00e9cies de Annelida Polychaeta do Brasil. Campinas, Unicamp, 183 pp."},{"key":"241696","unstructured":"Attolini, F.S. (1997) Composi\u00e7\u00e3o e Distribui\u00e7\u00e3o dos Anel\u00eddeos Poliquetas na Plataforma Continental da Regi\u00e3o da Bacia de Campos, RJ, Brasil. S\u00e3o Paulo State University, S\u00e3o Paulo State, 122 pp."},{"key":"241697","doi-asserted-by":"crossref","unstructured":"Bakken, T., Oug, E. & Kongsrud, J.A. (2014) Occurrence and distribution of Pseudoscalibregma and Scalibregma (Annelida, Scalibregmatidae) in the deep Nordic Seas, with the description of Scalibregma hanseni n. sp. Zootaxa, 3753 (2), 101\u2013117. https:\/\/doi.org\/10.11646\/zootaxa.3753.2.1","DOI":"10.11646\/zootaxa.3753.2.1"},{"key":"241698","unstructured":"Bertelsen, R.D. & Weston, D.P. (1980) A new species of Sclerobregma (Polychaeta: Scalibregmatidae) from off the southeastern United States. Proceedings of the Biological Society of Washington, 93 (3), 708\u2013713."},{"key":"241699","unstructured":"Blake, J.A. (2000) Family Scalibregmatidae Malmgren, 1867. In: Blake, J.A., Hilbig, B. & Scott, P.V. (Eds.), Taxonomic Atlas of the Benthic Fauna of the Santa Maria Basin and Western Santa Barbara Channel. 7\u2014The Annelida. Part 4. Polychaeta: Fabelligeridae to Sternaspidae. Santa Barbara Museum of Natural History, Santa Barbara, California, pp. 129\u2013144."},{"key":"241700","doi-asserted-by":"crossref","unstructured":"Blake, J.A. (2015) New species of Scalibregmatidae (Annelida, Polychaeta) from the East Antarctic Peninsula including a description of the ecology and post-larval development of species of Scalibregma and Oligobregma. Zootaxa, 4033 (1), 57\u201393. https:\/\/doi.org\/10.11646\/zootaxa.4033.1.3","DOI":"10.11646\/zootaxa.4033.1.3"},{"key":"241701","doi-asserted-by":"crossref","unstructured":"Blake, J.A. (2020) Scalibregmatidae Malmgren, 1867. In: Purschke G., B\u00f6ggemann, M. & Westheide, W. (Eds.), Handbook of Zoology, a Natural History of the Phyla of the Animal Kingdom. Annelida: Pleistoannelida, Sedentaria II. De Gruyter, Berlin, pp. 312\u2013349. https:\/\/doi.org\/10.1515\/9783110291681-010","DOI":"10.1515\/9783110291681-010"},{"key":"241702","doi-asserted-by":"crossref","unstructured":"Blake, J.A. (2023) New species of Scalibregmatidae (Annelida) from slope and abyssal depths off eastern Australia. Records of the Australian Museum, 75 (3), 271\u2013298. https:\/\/doi.org\/10.3853\/j.2201-4349.75.2023.1827","DOI":"10.3853\/j.2201-4349.75.2023.1827"},{"key":"241703","doi-asserted-by":"crossref","unstructured":"Bleidorn, C., Vogt, L. & Bartolomaeus, T. (2003) New Insights into Polychaete Phylogeny (Annelida) Inferred from 18S RDNA Sequences. Molecular Phylogenetics and Evolution, 29, 279\u2013288. https:\/\/doi.org\/10.1016\/S1055-7903(03)00107-6","DOI":"10.1016\/S1055-7903(03)00107-6"},{"key":"241704","unstructured":"Bol\u00edvar, G.A. (1990) Orbiniidae, Paraonidae, Heterospionidae, Cirratulidae, Capitellidae, Maldanidae, Scalibregmidae e Flabelligeridae (Annelida: Polychaeta) da Costa Sudeste do Brasil (22\u00b057\u2019S \u2013 27\u00b020\u2019S). PhD Thesis, Paran\u00e1 Federal University, Curitiba, 191 pp."},{"key":"241705","doi-asserted-by":"crossref","unstructured":"Day, J.H. (1967) A monograph on the Polychaeta of Southern Africa. Part 2. Sedentaria. British Museum (Natural History), London, 842 pp. https:\/\/doi.org\/10.5962\/bhl.title.8596","DOI":"10.5962\/bhl.title.8596"},{"key":"241706","unstructured":"Fauchald, K. (1977) The polychaete worms, definitions and keys to the orders, families and genera. Natural History Museum of Los Angeles County, Science Series, 28, 1\u2013188."},{"key":"241707","doi-asserted-by":"crossref","unstructured":"Fauchald, K. & Rouse, G. (1997) Polychaete systematics: Past and present. Zoologica Scripta, 26, 71\u2013138. https:\/\/doi.org\/10.1111\/j.1463-6409.1997.tb00411.x","DOI":"10.1111\/j.1463-6409.1997.tb00411.x"},{"key":"241708","unstructured":"Furreg, E. (1925) Zur Systematik der Polych\u00e4tenfamilie Scalibregmidae. Zoologische Jahrb\u00fccher, Abteilung f\u00fcr Systematik, Geographie und Biologie der Tiere, 50 (2), 123\u2013190."},{"key":"241709","unstructured":"Hartman, O. & Fauchald, K. (1971) Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic Areas. Part II. Allan Hancock Monographs in Marine Biology, 6, 1\u2013327."},{"key":"241710","unstructured":"Kudenov, J.D. (1985) Four New Species of Scalibregmatidae (Polychaeta) from the Gulf of Mexico, with comments on the Familial Placement of Mucibregma Fauchald and Hancock. Proceedings of the Biological Society of Washington, 98 (2), 332\u2013340."},{"key":"241711","doi-asserted-by":"crossref","unstructured":"Kudenov, J.D. & Blake, J.A. (1978) A review of the genera and species of the Scalibregmidae (Polychaeta) with descriptions of one new genus and three new species from Australia. Journal of Natural History, 12, 427\u2013444. https:\/\/doi.org\/10.1080\/00222937800770291","DOI":"10.1080\/00222937800770291"},{"key":"241712","unstructured":"Mackie, A.S.Y. (1991) Scalibregma celticum new species (Polychaeta: Scalibregmatidae) from Europe, with a redescription of Scalibregma inflatum Rathke, 1843 and comments on the genus Sclerobregma Hartman, 1965. Bulletin of Marine Science, 48 (2), 268\u2013276."},{"key":"241713","doi-asserted-by":"crossref","unstructured":"Malmgren, A.J. (1867) Annulata Polychaeta Spetsbergi\u00e6, Gr\u0153nlandi\u00e6, Islandi\u00e6 et Scandinavi\u00e6. Hactenus Cognita. Ex Officina Frenckelliana, Helsingforsl\u00e6, 127 pp. https:\/\/doi.org\/10.5962\/bhl.title.13358","DOI":"10.5962\/bhl.title.13358"},{"key":"241714","unstructured":"Nogueira, J.M.M. (2002) Asclerocheilus tropicus Blake, 1981 (Polychaeta: Scalibregmatidae): Redescription Based On Brazilian Specimens. Proceedings of the Biological Society of Washington, 2022, 323\u2013332."},{"key":"241715","doi-asserted-by":"crossref","unstructured":"Parapar, J., Mart\u00ednez, A. & Moreira, J. (2021) On the Systematics and Biodiversity of the Opheliidae and Scalibregmatidae. Diversity, 13, 2, 87. https:\/\/doi.org\/10.3390\/d13020087","DOI":"10.3390\/d13020087"},{"key":"241716","doi-asserted-by":"crossref","unstructured":"Persson, J. & Pleijel, F. (2005) On the phylogenetic relationships of Axiokebuita, Travisia and Scalibregmatidae (Polychaeta). Zootaxa, 998 (1), 1\u201314. https:\/\/doi.org\/10.11646\/zootaxa.998.1.1","DOI":"10.11646\/zootaxa.998.1.1"},{"key":"241717","doi-asserted-by":"crossref","unstructured":"Rathke, H. (1843) Beitr\u00e4ge zur Fauna Norwegens. Verhandlungen Kaiserlichen Leopoldinisch-Carolinischen Akademie Naturforscher,Breslau, 20, 1\u2013264.","DOI":"10.5962\/bhl.title.120119"},{"key":"241718","doi-asserted-by":"crossref","unstructured":"https:\/\/doi.org\/10.5962\/bhl.title.11613","DOI":"10.5962\/bhl.title.11613"},{"key":"241719","unstructured":"Rouse, G.W. (2001) Scalibregmatidae In: Rouse, G.W. & Pleijel, F., Polychaetes. Oxford University Press, Oxford, pp. 67\u201372."},{"key":"241720","unstructured":"Sene-Silva, G. (2007) Filogenia de Opheliidae (Annelida: Polychaeta). PhD Thesis, Paran\u00e1 Federal University, Curitiba, 95 pp."},{"key":"241721","unstructured":"Shimabukuro, M. (2011) Comunidade de Polychaeta (Annelida) da plataforma continental ao largo de Santos, SP: Composi\u00e7\u00e3o, distribui\u00e7\u00e3o e estrutura tr\u00f3fica. MSc Dissertation, S\u00e3o Paulo State University, S\u00e3o Paulo, 121pp."},{"key":"241722","unstructured":"Wir\u00e9n, A. (1883) Chaetopoder fr\u00e5n Sibiriska Ishafvet och Berings Haf insamlade under Vega-Expeditionen 1878\u201379. Vega-Expeditionens Vetenskapliga Iakttagelserd, 2, 383\u2013428."},{"key":"241723","unstructured":"Zachs, I. (1923) Polychaeta of the Barents and White Seas. Trudy pervago vserossi iskogo s\u2019ezda zoologov anatomov i gistolov Petrograd, 1, 55\u201357."}],"container-title":["Zootaxa"],"original-title":[],"link":[{"URL":"https:\/\/mapress.com\/zt\/article\/download\/zootaxa.5353.5.3\/52039","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/mapress.com\/zt\/article\/download\/zootaxa.5353.5.3\/52039","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,11]],"date-time":"2023-10-11T23:17:38Z","timestamp":1697066258000},"score":1,"resource":{"primary":{"URL":"https:\/\/mapress.com\/zt\/article\/view\/zootaxa.5353.5.3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,10,12]]},"references-count":30,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2023,10,12]]}},"URL":"https:\/\/doi.org\/10.11646\/zootaxa.5353.5.3","relation":{},"ISSN":["1175-5334","1175-5326"],"issn-type":[{"type":"electronic","value":"1175-5334"},{"type":"print","value":"1175-5326"}],"subject":[],"published":{"date-parts":[[2023,10,12]]}}}