{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T11:10:21Z","timestamp":1769512221337,"version":"3.49.0"},"reference-count":14,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2022,9,30]],"date-time":"2022-09-30T00:00:00Z","timestamp":1664496000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Vet. Sci."],"abstract":"<jats:p>A new species of nematode, <jats:italic>Pterygodermatites<\/jats:italic> (<jats:italic>Paucipectines<\/jats:italic>) <jats:italic>sinopiensis<\/jats:italic> n. sp. is described based on specimens recovered from the intestine of the white-bellied woolly mice opossum, <jats:italic>Marmosa constantiae<\/jats:italic>, trapped in the municipality of Sinop, Mato Grosso state, Brazil. The genus <jats:italic>Pterygodermatites<\/jats:italic> has 21 species described in mammals worldwide, and to date, only two species have been described for marsupials in Brazil. The new species is characterized by the presence of 23 small denticles and by the presence of 38\u201340 and 65 pairs of the cuticular processes in male and female species, respectively. Additionally, male species possess three ventral precloacal fans, and in female species, the cuticular processes are divided into 41 pairs of comb-like and 24 pairs of spine-like processes; the vulva opens approximately in pair 41. This study describes the parasite species fifth of marsupials in the Neotropical region.<\/jats:p>","DOI":"10.3389\/fvets.2022.955453","type":"journal-article","created":{"date-parts":[[2022,9,30]],"date-time":"2022-09-30T12:01:50Z","timestamp":1664539310000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":3,"title":["A new species of Pterygodermatites (Spirurida: Rictulariidae) in Marmosa constantiae Thomas, 1904 from an ecotone area of the biomes Cerrado\/Amazon in the Mato Grosso State, Brazil"],"prefix":"10.3389","volume":"9","author":[{"given":"Beatriz Elise de","family":"Andrade-Silva","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nat\u00e1lia Alves","family":"Costa","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Richard de Campos","family":"Pacheco","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rog\u00e9rio Vieira","family":"Rossi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Arnaldo Junior","family":"Maldonado","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2022,9,30]]},"reference":[{"key":"B1","article-title":"Guia dos marsupiais do Brasil: guia de identifica\u00e7\u00e3o com base em caracteres morfol\u00f3gicos externos e cranianos","author":"Faria","year":"2019"},{"key":"B2","doi-asserted-by":"publisher","first-page":"123","DOI":"10.1093\/mspecies\/sew012","article-title":"Marmosa constantiae (Didelphimorphia: Didelphidae)","volume":"48","author":"Smith","year":"2016","journal-title":"Mammalian Species"},{"key":"B3","doi-asserted-by":"publisher","first-page":"1","DOI":"10.5962\/bhl.title.156488","article-title":"A biogeographic analysis of the mammals of Salta Province, Argentina: patterns of species assemblage in the Neotropics","volume":"27","author":"Ojeda","year":"1989","journal-title":"Spec Publ Museum Texas Tech Univ."},{"key":"B4","doi-asserted-by":"publisher","first-page":"210","DOI":"10.1654\/4621.1","article-title":"Gastrointestinal helminths of two species of mouse opossums (Marmosa demerarae and Marmosa murina) from French Guiana","volume":"80","author":"Byles","year":"2013","journal-title":"Comp Parasitol."},{"key":"B5","doi-asserted-by":"publisher","first-page":"171","DOI":"10.1111\/j.1744-7429.2001.tb00166.x","article-title":"Terrestrial small mammal richness and habitat associations in an Amazon Forest - Cerrado contact zone","volume":"33","author":"Lacher","year":"2001","journal-title":"Biotropica."},{"key":"B6","doi-asserted-by":"publisher","first-page":"863","DOI":"10.1111\/j.1529-8817.2003.00775.x","article-title":"Comparison of the mass and energy exchange of a pasture and a mature transitional tropical forest of the southern Amazon Basin during a seasonal transition","volume":"10","author":"Priante-Filho","year":"2004","journal-title":"Glob Chang Biol."},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1017\/S0022149X22000244","article-title":"Subulura eliseae sp. n. 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