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dc.contributor.author
Bagnato, Estefanía
dc.contributor.author
Gilardoni, Carmen Mariangel
dc.contributor.author
Lauthier, Juan José
dc.contributor.author
Cremonte, Florencia
dc.date.available
2023-07-19T11:32:31Z
dc.date.issued
2022-10
dc.identifier.citation
Bagnato, Estefanía; Gilardoni, Carmen Mariangel; Lauthier, Juan José; Cremonte, Florencia; Paramonostomum deseado n. sp. (Digenea: Notocotylidae) parasitizing the South American Black Oystercatcher and their atypical life cycle from the Patagonian coast; Cambridge University Press; Parasitology; 149; 12; 10-2022; 1642-1651
dc.identifier.issn
0031-1820
dc.identifier.uri
http://hdl.handle.net/11336/204377
dc.description.abstract
By way of morphological and molecular analysis we describe a new species of notocotylid, Paramonostomum deseado n. sp., parasitizing Haematopus ater from Argentina and we contribute to elucidate its life cycle. Within this genus, 4 groups can be morphologically distinguished according to body shape: 'Oval', 'Pyriform', 'Elongate', 'Overlong'. The new species belongs to the 'Elongate group', which presents a wide variation in body length (597-4500 m). The new species, Paramonostomum caeci from Australia, Paramonostomum actitidis from the Caribbean and Paramonostomum alveoelongatum from Russia share the smallest range of body size in this group (<1130 m). The new species more closely resembles P. actitidis but differs from it by cirrus-sac length, which is shorter in the new species (97-146 vs 280-430 m in P. actitidis), and egg size which is larger in the new species (25-33 vs 18-20 m in P. actitidis). Paramonostomum deseado n. sp. uses the limpet Nacella magellanica as both first and second intermediate hosts in which metacercariae encyst inside the redia. This is the first abbreviated cycle described for notocotylid species. Ribosomal RNA sequences provided for adults (ITS1, ITS2 and 28S) and metacercariae inside the rediae (ITS1) support the species identification and the correspondence among stages. Phylogenetic analysis based on 28S placed P. deseado n. sp. close to other Notocotylus spp. and Paramonostomum anatis. Molecular results demonstrate that the hosts involved in the life cycles and the habitat more than morphological differences are determining the phylogenetic relationships in members of Notocotylidae.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Cambridge University Press
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
HAEMATOPUS ATER
dc.subject
MAGELLANIC COAST
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MOLECULAR ANALYSIS
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PARAMONOSTOMUM
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PHYLOGENY
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TREMATODE LIFE CYCLE
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Zoología, Ornitología, Entomología, Etología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Paramonostomum deseado n. sp. (Digenea: Notocotylidae) parasitizing the South American Black Oystercatcher and their atypical life cycle from the Patagonian coast
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-07-06T11:05:15Z
dc.journal.volume
149
dc.journal.number
12
dc.journal.pagination
1642-1651
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Bagnato, Estefanía. Universidad Nacional de la Patagonia "San Juan Bosco"; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Gilardoni, Carmen Mariangel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
dc.description.fil
Fil: Lauthier, Juan José. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Investigaciones en Microbiología y Parasitología Médica. Universidad de Buenos Aires. Facultad de Medicina. Instituto de Investigaciones en Microbiología y Parasitología Médica; Argentina
dc.description.fil
Fil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
dc.journal.title
Parasitology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1017/S0031182022001159
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.cambridge.org/core/journals/parasitology/article/abs/paramonostomum-deseado-n-sp-digenea-notocotylidae-parasitizing-the-south-american-black-oystercatcher-and-their-atypical-life-cycle-from-the-patagonian-coast/57961E393B2DC9D9EA253D54B510A882
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