Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters
- Autores
- Trani, Cecilia del Rosario; Medina, Cintia Débora; Cremonte, Florencia; Gilardoni, Carmen Mariangel
- Año de publicación
- 2025
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Bivalves serve as the first intermediate hosts in the life cycles of some digeneans,but little is known about their larval stages along the southwestern Atlantic coast. Theselarvae may provide valuable insights into the ecological role of mollusks in parasite lifecycles and marine food webs. This study offers a morphological, histological, and molec-ular (ITS2, 28S rDNA) description of the larval stages of three digenean species parasitiz-ing the bivalve Jukesena foveolata in the Beagle Channel, Tierra del Fuego Province, Argen-tina. Sporocysts containing cercariae of a monorchiid species were found infecting thegonads and digestive glands (p = 2%), while metacercariae were encysted in the foot (p =7%). Additionally, metacercariae of Renicola sp. (Renicolidae) were located between thetubules of the digestive gland (p = 2%), and metacercariae of Bartolius sp. (Gymnophalli-dae) were found in the extrapallial space (between the mantle and the valve, p = 13.5%),where they elicited a histopathological reaction with the secretion of a calcareous, igloo-shaped coating. The monorchiid larvae are described here for the first time in this bivalve,with fish as their definitive hosts. Metacercariae of Renicola sp. and Bartolius sp., both ofwhich use coastal birds as definitive hosts, have been previously recorded in other mol-lusks from the Argentine coast. This study contributes to our understanding of the lifecycles of digeneans from the southwestern Atlantic coast and the role of bivalve hosts inmarine food webs.
Fil: Trani, Cecilia del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
Fil: Medina, Cintia Débora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Diversidad y Evolución Austral; Argentina
Fil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina
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 - Materia
-
PARASITE DIVERSITY
DIGENEAN
BIVALVES
TIERRA DEL FUEGO - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/271548
Ver los metadatos del registro completo
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oai:ri.conicet.gov.ar:11336/271548 |
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3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic WatersTrani, Cecilia del RosarioMedina, Cintia DéboraCremonte, FlorenciaGilardoni, Carmen MariangelPARASITE DIVERSITYDIGENEANBIVALVESTIERRA DEL FUEGOhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Bivalves serve as the first intermediate hosts in the life cycles of some digeneans,but little is known about their larval stages along the southwestern Atlantic coast. Theselarvae may provide valuable insights into the ecological role of mollusks in parasite lifecycles and marine food webs. This study offers a morphological, histological, and molec-ular (ITS2, 28S rDNA) description of the larval stages of three digenean species parasitiz-ing the bivalve Jukesena foveolata in the Beagle Channel, Tierra del Fuego Province, Argen-tina. Sporocysts containing cercariae of a monorchiid species were found infecting thegonads and digestive glands (p = 2%), while metacercariae were encysted in the foot (p =7%). Additionally, metacercariae of Renicola sp. (Renicolidae) were located between thetubules of the digestive gland (p = 2%), and metacercariae of Bartolius sp. (Gymnophalli-dae) were found in the extrapallial space (between the mantle and the valve, p = 13.5%),where they elicited a histopathological reaction with the secretion of a calcareous, igloo-shaped coating. The monorchiid larvae are described here for the first time in this bivalve,with fish as their definitive hosts. Metacercariae of Renicola sp. and Bartolius sp., both ofwhich use coastal birds as definitive hosts, have been previously recorded in other mol-lusks from the Argentine coast. This study contributes to our understanding of the lifecycles of digeneans from the southwestern Atlantic coast and the role of bivalve hosts inmarine food webs.Fil: Trani, Cecilia del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; ArgentinaFil: Medina, Cintia Débora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Diversidad y Evolución Austral; ArgentinaFil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; ArgentinaFil: Gilardoni, Carmen Mariangel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; ArgentinaMDPI2025-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/271548Trani, Cecilia del Rosario; Medina, Cintia Débora; Cremonte, Florencia; Gilardoni, Carmen Mariangel; Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters; MDPI; Diversity; 17; 4; 3-2025; 1-151424-2818CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3390/d17040233info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:53:29Zoai:ri.conicet.gov.ar:11336/271548instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:53:29.737CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters |
title |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters |
spellingShingle |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters Trani, Cecilia del Rosario PARASITE DIVERSITY DIGENEAN BIVALVES TIERRA DEL FUEGO |
title_short |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters |
title_full |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters |
title_fullStr |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters |
title_full_unstemmed |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters |
title_sort |
Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters |
dc.creator.none.fl_str_mv |
Trani, Cecilia del Rosario Medina, Cintia Débora Cremonte, Florencia Gilardoni, Carmen Mariangel |
author |
Trani, Cecilia del Rosario |
author_facet |
Trani, Cecilia del Rosario Medina, Cintia Débora Cremonte, Florencia Gilardoni, Carmen Mariangel |
author_role |
author |
author2 |
Medina, Cintia Débora Cremonte, Florencia Gilardoni, Carmen Mariangel |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
PARASITE DIVERSITY DIGENEAN BIVALVES TIERRA DEL FUEGO |
topic |
PARASITE DIVERSITY DIGENEAN BIVALVES TIERRA DEL FUEGO |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Bivalves serve as the first intermediate hosts in the life cycles of some digeneans,but little is known about their larval stages along the southwestern Atlantic coast. Theselarvae may provide valuable insights into the ecological role of mollusks in parasite lifecycles and marine food webs. This study offers a morphological, histological, and molec-ular (ITS2, 28S rDNA) description of the larval stages of three digenean species parasitiz-ing the bivalve Jukesena foveolata in the Beagle Channel, Tierra del Fuego Province, Argen-tina. Sporocysts containing cercariae of a monorchiid species were found infecting thegonads and digestive glands (p = 2%), while metacercariae were encysted in the foot (p =7%). Additionally, metacercariae of Renicola sp. (Renicolidae) were located between thetubules of the digestive gland (p = 2%), and metacercariae of Bartolius sp. (Gymnophalli-dae) were found in the extrapallial space (between the mantle and the valve, p = 13.5%),where they elicited a histopathological reaction with the secretion of a calcareous, igloo-shaped coating. The monorchiid larvae are described here for the first time in this bivalve,with fish as their definitive hosts. Metacercariae of Renicola sp. and Bartolius sp., both ofwhich use coastal birds as definitive hosts, have been previously recorded in other mol-lusks from the Argentine coast. This study contributes to our understanding of the lifecycles of digeneans from the southwestern Atlantic coast and the role of bivalve hosts inmarine food webs. Fil: Trani, Cecilia del Rosario. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina Fil: Medina, Cintia Débora. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Diversidad y Evolución Austral; Argentina Fil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina 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 |
description |
Bivalves serve as the first intermediate hosts in the life cycles of some digeneans,but little is known about their larval stages along the southwestern Atlantic coast. Theselarvae may provide valuable insights into the ecological role of mollusks in parasite lifecycles and marine food webs. This study offers a morphological, histological, and molec-ular (ITS2, 28S rDNA) description of the larval stages of three digenean species parasitiz-ing the bivalve Jukesena foveolata in the Beagle Channel, Tierra del Fuego Province, Argen-tina. Sporocysts containing cercariae of a monorchiid species were found infecting thegonads and digestive glands (p = 2%), while metacercariae were encysted in the foot (p =7%). Additionally, metacercariae of Renicola sp. (Renicolidae) were located between thetubules of the digestive gland (p = 2%), and metacercariae of Bartolius sp. (Gymnophalli-dae) were found in the extrapallial space (between the mantle and the valve, p = 13.5%),where they elicited a histopathological reaction with the secretion of a calcareous, igloo-shaped coating. The monorchiid larvae are described here for the first time in this bivalve,with fish as their definitive hosts. Metacercariae of Renicola sp. and Bartolius sp., both ofwhich use coastal birds as definitive hosts, have been previously recorded in other mol-lusks from the Argentine coast. This study contributes to our understanding of the lifecycles of digeneans from the southwestern Atlantic coast and the role of bivalve hosts inmarine food webs. |
publishDate |
2025 |
dc.date.none.fl_str_mv |
2025-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/271548 Trani, Cecilia del Rosario; Medina, Cintia Débora; Cremonte, Florencia; Gilardoni, Carmen Mariangel; Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters; MDPI; Diversity; 17; 4; 3-2025; 1-15 1424-2818 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/271548 |
identifier_str_mv |
Trani, Cecilia del Rosario; Medina, Cintia Débora; Cremonte, Florencia; Gilardoni, Carmen Mariangel; Ecological Role of the Clam Jukesena foveolata (Bivalve, Cyamiidae) Inferred by Digenean Parasites in Subantarctic Waters; MDPI; Diversity; 17; 4; 3-2025; 1-15 1424-2818 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.3390/d17040233 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
MDPI |
publisher.none.fl_str_mv |
MDPI |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613633439432704 |
score |
13.070432 |