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Pycnophyidae (Kinorhyncha: Allomalorhagida) from the Gulf of Mexico: Fujuriphyes viserioni sp. nov. and a redescription of Leiocanthus langi (Higgins, 1964), with notes on its intraspecific variation

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dc.contributor.authorSánchez, Nuria
dc.contributor.authorSørensen, Martín V.
dc.contributor.authorLanders, Stephen C.
dc.date.accessioned2023-06-17T13:31:15Z
dc.date.available2023-06-17T13:31:15Z
dc.date.issued2019-04-11
dc.description.abstractFujuriphyes viserioni sp. nov. is described from the Gulf of Mexico. The new species is characterized by the scarcity oflaterodorsal setae, and the abundance of ventrolateral setae, which are present on segments 1, 3–8, and 10, with two pairs onsegment 5 and one pair on the remaining segments. Moreover, Fujuriphyes viserioni sp. nov. is recognized by the general absenceof middorsal specializations along the trunk and the lack of ventral tubes on segment 2 in males. Type material of Leiocanthuslangi (Higgins, 1964) and L. fimbriatus (Higgins, 1982) and additional specimens of L. langi collected from the Gulf of Mexicowere furthermore studied in detail. Their examination revealed that L. fimbriatus is a junior synonym of L. langi, a species with anunusually high intraspecific variation in its morphology. Identification keys to all known species of Fujuriphyes and Leiocanthusare provided together with emended diagnoses for both genera.
dc.description.departmentDepto. de Biodiversidad, Ecología y Evolución
dc.description.facultyFac. de Ciencias Biológicas
dc.description.refereedTRUE
dc.description.sponsorshipGulf of Mexico Research Initiative
dc.description.sponsorshipALFA insurance company
dc.description.sponsorshipTroy University
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/57318
dc.identifier.doi10.1007/s12526-019-00947-x
dc.identifier.issn1867-1624
dc.identifier.officialurlhttps://link.springer.com/article/10.1007%2Fs12526-019-00947-x
dc.identifier.urihttps://hdl.handle.net/20.500.14352/13674
dc.journal.titleMarine Biodiversity
dc.language.isoeng
dc.page.final1875
dc.page.initial1857
dc.publisherSpringer
dc.relation.projectID(RFP-II)
dc.rights.accessRightsrestricted access
dc.subject.cdu592
dc.subject.keywordAtlantic
dc.subject.keywordIdentification key
dc.subject.keywordMeiofauna
dc.subject.keywordMorphology
dc.subject.keywordPycnophyidae
dc.subject.keywordTaxonomy
dc.subject.ucmInvertebrados
dc.subject.unesco2401.17 Invertebrados
dc.titlePycnophyidae (Kinorhyncha: Allomalorhagida) from the Gulf of Mexico: Fujuriphyes viserioni sp. nov. and a redescription of Leiocanthus langi (Higgins, 1964), with notes on its intraspecific variation
dc.typejournal article
dc.volume.number49
dspace.entity.typePublication

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