First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagon...

Autores
Semenas, Liliana; Brugni, Norma
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Nymphs of the acari Unionicola sp. were found in external and internal demibranchs of the freshwater mussel Diplodon chilensis. Presence of the mite can be registered in eight freshwater bodies between 40°01´S to 41°31´S. Nymphs were in the gill filaments and no gross histological impact was observed. Intensity and prevalence were very variable in the different aquatic systems, and intensity showed significant differences among water bodies, and was no correlated with length or sex host in any of them. This is the first time the presence of a species of Unionicola sp. is cited in D. chilensis and in Andean Patagonian freshwater systems.
Ninfas de Unionicola sp. se registraron en las hemibranquias internas y externas de Diplodon chilensis. Esta especie de ácaro se encontró en ocho ambientes acuáticos ubicados entre los 40°01´S y los 41°31´S. Las ninfas están en los filamentos y no se observó daño histológico. La intensidad y la prevalencia fueron muy variables en los distintos cuerpos de agua. La intensidad mostró diferencias significativas entre los ambientes y no estuvo correlacionada con la longitud ni con el sexo del hospedador en ninguno de ellos. Se cita por primera vez, la presencia de una especie de Unionicola sp. en D. chilensis en ambientes andinos patagónicos.
Asociación Parasitológica Argentina
Materia
Biología
Acari
Freshwater bivalves
Prevalence
Intensity
Argentinean Patagonia
Ácaros
Bivalvos dulceacuícolas
Prevalencia
Intensidad
Patagonia argentina
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/142615

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network_name_str SEDICI (UNLP)
spelling First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)Primer registro de Unionicola sp. (Hydracnidia: Unionicolidae) en Diplodon chilensis (Hyriidae, Unioniformes) con comentarios sobre su distribución e infestación en ambientes acuáticos de los Andes patagónicos (Sur de Argentina)Semenas, LilianaBrugni, NormaBiologíaAcariFreshwater bivalvesPrevalenceIntensityArgentinean PatagoniaÁcarosBivalvos dulceacuícolasPrevalenciaIntensidadPatagonia argentinaNymphs of the acari Unionicola sp. were found in external and internal demibranchs of the freshwater mussel Diplodon chilensis. Presence of the mite can be registered in eight freshwater bodies between 40°01´S to 41°31´S. Nymphs were in the gill filaments and no gross histological impact was observed. Intensity and prevalence were very variable in the different aquatic systems, and intensity showed significant differences among water bodies, and was no correlated with length or sex host in any of them. This is the first time the presence of a species of Unionicola sp. is cited in D. chilensis and in Andean Patagonian freshwater systems.Ninfas de Unionicola sp. se registraron en las hemibranquias internas y externas de Diplodon chilensis. Esta especie de ácaro se encontró en ocho ambientes acuáticos ubicados entre los 40°01´S y los 41°31´S. Las ninfas están en los filamentos y no se observó daño histológico. La intensidad y la prevalencia fueron muy variables en los distintos cuerpos de agua. La intensidad mostró diferencias significativas entre los ambientes y no estuvo correlacionada con la longitud ni con el sexo del hospedador en ninguno de ellos. Se cita por primera vez, la presencia de una especie de Unionicola sp. en D. chilensis en ambientes andinos patagónicos.Asociación Parasitológica Argentina2015-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf25-29http://sedici.unlp.edu.ar/handle/10915/142615enginfo:eu-repo/semantics/altIdentifier/issn/2313-9862info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:36:28Zoai:sedici.unlp.edu.ar:10915/142615Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:36:28.487SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
Primer registro de Unionicola sp. (Hydracnidia: Unionicolidae) en Diplodon chilensis (Hyriidae, Unioniformes) con comentarios sobre su distribución e infestación en ambientes acuáticos de los Andes patagónicos (Sur de Argentina)
title First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
spellingShingle First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
Semenas, Liliana
Biología
Acari
Freshwater bivalves
Prevalence
Intensity
Argentinean Patagonia
Ácaros
Bivalvos dulceacuícolas
Prevalencia
Intensidad
Patagonia argentina
title_short First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
title_full First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
title_fullStr First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
title_full_unstemmed First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
title_sort First record of the mite Unionicola sp. (Hydrachnidia: Unionicolidae) in Diplodon chilensis (Hyriidae, Unioniformes) with comments on distribution and infestation in andean patagonian freshwater systems (Southern Argentina)
dc.creator.none.fl_str_mv Semenas, Liliana
Brugni, Norma
author Semenas, Liliana
author_facet Semenas, Liliana
Brugni, Norma
author_role author
author2 Brugni, Norma
author2_role author
dc.subject.none.fl_str_mv Biología
Acari
Freshwater bivalves
Prevalence
Intensity
Argentinean Patagonia
Ácaros
Bivalvos dulceacuícolas
Prevalencia
Intensidad
Patagonia argentina
topic Biología
Acari
Freshwater bivalves
Prevalence
Intensity
Argentinean Patagonia
Ácaros
Bivalvos dulceacuícolas
Prevalencia
Intensidad
Patagonia argentina
dc.description.none.fl_txt_mv Nymphs of the acari Unionicola sp. were found in external and internal demibranchs of the freshwater mussel Diplodon chilensis. Presence of the mite can be registered in eight freshwater bodies between 40°01´S to 41°31´S. Nymphs were in the gill filaments and no gross histological impact was observed. Intensity and prevalence were very variable in the different aquatic systems, and intensity showed significant differences among water bodies, and was no correlated with length or sex host in any of them. This is the first time the presence of a species of Unionicola sp. is cited in D. chilensis and in Andean Patagonian freshwater systems.
Ninfas de Unionicola sp. se registraron en las hemibranquias internas y externas de Diplodon chilensis. Esta especie de ácaro se encontró en ocho ambientes acuáticos ubicados entre los 40°01´S y los 41°31´S. Las ninfas están en los filamentos y no se observó daño histológico. La intensidad y la prevalencia fueron muy variables en los distintos cuerpos de agua. La intensidad mostró diferencias significativas entre los ambientes y no estuvo correlacionada con la longitud ni con el sexo del hospedador en ninguno de ellos. Se cita por primera vez, la presencia de una especie de Unionicola sp. en D. chilensis en ambientes andinos patagónicos.
Asociación Parasitológica Argentina
description Nymphs of the acari Unionicola sp. were found in external and internal demibranchs of the freshwater mussel Diplodon chilensis. Presence of the mite can be registered in eight freshwater bodies between 40°01´S to 41°31´S. Nymphs were in the gill filaments and no gross histological impact was observed. Intensity and prevalence were very variable in the different aquatic systems, and intensity showed significant differences among water bodies, and was no correlated with length or sex host in any of them. This is the first time the presence of a species of Unionicola sp. is cited in D. chilensis and in Andean Patagonian freshwater systems.
publishDate 2015
dc.date.none.fl_str_mv 2015-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/142615
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dc.language.none.fl_str_mv eng
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http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
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