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Helminthol."],"published-print":{"date-parts":[[2023]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    In this study, a new dactylogyrid species is described from the gills of two ariid fish species of the Brazilian coast,\n                    <jats:italic>Genidens barbus<\/jats:italic>\n                    and\n                    <jats:italic>Genidens genidens<\/jats:italic>\n                    , by combining morphological characters with partial\n                    <jats:italic>18S rDNA<\/jats:italic>\n                    sequences. The new species can be distinguished from its congeners by the following morphological characteristics: a male copulatory organ (MCO), a coiled tubular shaft of around one counterclockwise ring, base with a sclerotized cap; MCO with tapered distal region; a T-shaped accessory piece; a vagina, a cup-shaped vaginal vestibule, slightly sclerotized; and a pharynx comprising a muscular, glandular bulb. Supplementary taxonomic data for\n                    <jats:italic>Chauhanellus velum<\/jats:italic>\n                    from\n                    <jats:italic>Sciades couma<\/jats:italic>\n                    (type-host) are also presented and new\n                    <jats:italic>18S rDNA<\/jats:italic>\n                    sequences of\n                    <jats:italic>Chauhanellus<\/jats:italic>\n                    spp. from other ariid fish from South America are provided. Phylogenetic analyses based on partial\n                    <jats:italic>18S rDNA<\/jats:italic>\n                    gene sequences placed\n                    <jats:italic>Chauhanellus riograndinensis<\/jats:italic>\n                    n. sp. and\n                    <jats:italic>Chauhanellus velum<\/jats:italic>\n                    as two early divergent lineages within\n                    <jats:italic>Chauhanellus<\/jats:italic>\n                    from South America. Finally, a way to test the monophyly of\n                    <jats:italic>Chauhanellus<\/jats:italic>\n                    and\n                    <jats:italic>Hamatopeduncularia<\/jats:italic>\n                    is also discussed, which may be useful for future studies.\n                  <\/jats:p>","DOI":"10.1017\/s0022149x23000135","type":"journal-article","created":{"date-parts":[[2023,3,24]],"date-time":"2023-03-24T06:35:03Z","timestamp":1679639703000},"source":"Crossref","is-referenced-by-count":4,"title":["Morphology and molecular phylogeny of\n                    <i>Chauhanellus<\/i>\n                    Bychowsky &amp; Nagibina, 1969 (Monogenoidea) parasitizing marine catfish (Ariidae) from the Atlantic coast of South America: a new species, supplementary taxonomic information and new insights"],"prefix":"10.1017","volume":"97","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1962-5663","authenticated-orcid":false,"given":"G.B.","family":"Soares","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M.F.","family":"Martins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8351-3300","authenticated-orcid":false,"given":"R.T.","family":"Vianna","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1230-5464","authenticated-orcid":false,"given":"M.V.","family":"Domingues","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6903-9531","authenticated-orcid":false,"given":"E.A.","family":"Adriano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"56","published-online":{"date-parts":[[2023,3,24]]},"reference":[{"key":"S0022149X23000135_ref8","doi-asserted-by":"publisher","DOI":"10.1038\/nmeth.2109"},{"key":"S0022149X23000135_ref9","doi-asserted-by":"publisher","DOI":"10.11646\/zootaxa.1365.1.5"},{"key":"S0022149X23000135_ref15","doi-asserted-by":"publisher","DOI":"10.1080\/24750263.2019.1597931"},{"key":"S0022149X23000135_ref24","first-page":"262","volume-title":"Interrelationships of the Platyhelminthes","author":"Littlewood","year":"2001"},{"key":"S0022149X23000135_ref31","doi-asserted-by":"publisher","DOI":"10.1111\/j.1463-6409.2005.00191.x"},{"key":"S0022149X23000135_ref25","doi-asserted-by":"publisher","DOI":"10.1016\/S0020-7519(98)00108-8"},{"key":"S0022149X23000135_ref17","doi-asserted-by":"publisher","DOI":"10.1016\/0020-7519(94)90149-X"},{"key":"S0022149X23000135_ref18","doi-asserted-by":"publisher","DOI":"10.1093\/bioinformatics\/bts199"},{"key":"S0022149X23000135_ref19","doi-asserted-by":"publisher","DOI":"10.1590\/S1984-46702012000300006"},{"key":"S0022149X23000135_ref26","doi-asserted-by":"publisher","DOI":"10.1111\/j.1095-8312.1999.tb01918.x"},{"key":"S0022149X23000135_ref16","doi-asserted-by":"publisher","DOI":"10.21805\/bzn.v69i3.a8.161"},{"key":"S0022149X23000135_ref40","doi-asserted-by":"publisher","DOI":"10.1016\/j.parint.2021.102371"},{"key":"S0022149X23000135_ref41","article-title":"Diversification processes between monogenoids (Dactylogyridae) and their marine catfish (Siluriformes: Ariidae) from the Atlantic coast of South America","volume":"150","author":"Soares","year":"2022","journal-title":"Parasitology"},{"key":"S0022149X23000135_ref38","doi-asserted-by":"publisher","DOI":"10.11646\/zootaxa.4700.2.3"},{"key":"S0022149X23000135_ref7","unstructured":"CorelDraw, Com (2014) CorelDRAW Graphics Suite. 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