{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T02:42:23Z","timestamp":1777430543516,"version":"3.51.4"},"reference-count":1,"publisher":"Magnolia Press","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Zootaxa"],"abstract":"<jats:p>Rhigonema naylae n. sp. (Rhigonematomorpha: Rhigonematidae) is described from the hindgut of the polydesmid millipede Parafontaria laminata (Attems, 1909) (Polydesmida: Xystodesmidae), from Aichi prefecture, Japan. The new species is characterized by having a medium sized body in both sexes, the cephalic collar partially fused to the body cuticle, but not overhanging the body contour; cervical region densely covered in short, fine microtrichs that extend from the posterior margin of the cephalic collar to ca. 1.5 oesophagus lengths posterior to the basal bulb; tail short and conoid, subulate in females and with a short mucron in males; female genital tract of Type 2 according to Adamson (1987); males with a complement of 23 copulatory papillae, one post-cloacal pair lateral and two sub-dorsal. This arrangement of copulatory papillae is typical from the African\/Asian species and contributes to the segregation of R. naylae n. sp. from the American\/Australasian taxa. Description is supplemented by SEM images. Partial sequences of the D2-D3 LSU rDNA and 18S SSU rDNA were obtained. This constitutes the second species of the genus Rhigonema Cobb, 1898 described from the Japanese archipelago.<\/jats:p>","DOI":"10.11646\/zootaxa.4269.2.6","type":"journal-article","created":{"date-parts":[[2017,5,22]],"date-time":"2017-05-22T01:32:02Z","timestamp":1495416722000},"source":"Crossref","is-referenced-by-count":4,"title":["Rhigonema naylae n. sp. (Rhigonematomorpha: Rhigonematidae) a new parasitic nematode from a Japanese polydesmid millipede (Polydesmida: Xystodesmidae)"],"prefix":"10.11646","volume":"4269","author":[{"given":"JANS","family":"MORFFE","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"KOICHI","family":"HASEGAWA","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"4913","published-online":{"date-parts":[[2017,5,22]]},"reference":[{"key":"40415","unstructured":"<p class=\"HeadingRunIn\">Adamson, M.L. 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(1995) Four new species of the genus <em>Rhigonema <\/em>Cobb, 1898 (Nematoda: Rhigonematida: Rhigonematidae) parasitic in diplopods from Papua New Guinea. <em>Nematolog\u00eda Mediterr\u00e1nea<\/em>,<em> <\/em>23, 217\u2013234.<\/p><p class=\"HeadingRunIn\">Hunt, D.J. (1997) <em>Rhigonema ingens <\/em>sp. n. (Rhigonematida) from an harpagophorid diplopod in Vietnam with observations on the pilose\/glabrous character state in the genus and its taxonomic significance. <em>International Journal of Nematology<\/em>, 7, 190\u2013197.<\/p><p class=\"HeadingRunIn\">Hunt, D.J. (1998a) <em>Rhigonema pilosum<\/em> sp. n. (Rhigonematida: Rhigonematidae) parasitizing a member of the Xystodesmidae (Diplopoda: Polydesmida) from the Ryuku Islands, Japan. <em>Journal of Nematode Morphology and Systematics<\/em>,<em> <\/em>1, 23\u201328.<\/p><p class=\"HeadingRunIn\">Hunt, D.J. 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(Rhigonematidae, Nematoda) parasite de <em>Pachybolus laminatus <\/em>(Diplopoda) en C\u00f4te d\u2019Ivoire. <em>Revue de N\u00e9matologie<\/em>, 14, 95\u201399.<\/p>"}],"container-title":["Zootaxa"],"original-title":[],"link":[{"URL":"https:\/\/www.mapress.com\/zt\/article\/download\/zootaxa.4269.2.6\/11102","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.mapress.com\/zt\/article\/download\/zootaxa.4269.2.6\/11102","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,7,30]],"date-time":"2023-07-30T23:42:04Z","timestamp":1690760524000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mapress.com\/zt\/article\/view\/zootaxa.4269.2.6"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2017,5,22]]},"references-count":1,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2017,5,22]]}},"URL":"https:\/\/doi.org\/10.11646\/zootaxa.4269.2.6","relation":{},"ISSN":["1175-5334","1175-5326"],"issn-type":[{"value":"1175-5334","type":"electronic"},{"value":"1175-5326","type":"print"}],"subject":[],"published":{"date-parts":[[2017,5,22]]}}}