Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador
- Autores
- Bulgarella, Mariana; Quiroga, Martin Anibal; Brito Vera, Gabriel A.; Dregni, Jonathan S.; Cunninghame, Francesca; Mosquera Muñoz, Denis A.; Monje, Lucas Daniel; Causton, Charlotte E.; Heimpel, George E.
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Philornis downsi (Dodge and Aitken) is a bird-parasitic muscid fly native to mainland South America that recently invaded the Galápagos Islands where it is parasitizing Darwin's finches and other land birds. This parasite was previously known only from Argentina, Brazil, and Trinidad and Tobago. The first report of P. downsi from mainland Ecuador is provided, supporting the hypothesis that the invasion route of P. downsi from its native range to the Galápagos Islands includes mainland Ecuador. Four different morphologies of pupal exuviae, which belong to different fly species, were uncovered. Dipteran puparia were found in 20% of naturally occurring nests collected in 2013 and in 27% of nests in 2014 at the two sites in western Ecuador. P. downsi accounted for 74% and 40% of the puparia in 2013 and 2014, respectively. Two new bird host species for the genus Philornis were recorded: the streak-headed woodcreeper (Lepidocolaptes souleyetii) and the fasciated wren (Campylorhynchus fasciatus). The levels of nest parasitism found were much lower than levels reported for the Galápagos Islands. Finally, parasitism of P. downsi by a parasitoid in the genus Brachymeria (Hymenoptera, Chalcididae) is documented. Overall, 9% of fly puparia collected in 2013, and 19% of those collected in 2014, had parasitoid emergence holes.
Fil: Bulgarella, Mariana. University of Minnesota; Estados Unidos
Fil: Quiroga, Martin Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Brito Vera, Gabriel A.. Universidad de Guayaquil; Ecuador
Fil: Dregni, Jonathan S.. University of Minnesota; Estados Unidos
Fil: Cunninghame, Francesca. Charles Darwin Foundation for the Galápagos Islands; Ecuador
Fil: Mosquera Muñoz, Denis A.. Universidad de Guayaquil; Ecuador
Fil: Monje, Lucas Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina
Fil: Causton, Charlotte E.. Charles Darwin Foundation for the Galápagos Islands; Ecuador
Fil: Heimpel, George E.. University of Minnesota; Estados Unidos - Materia
-
Bird Nest Boxes
Brachymeria
Ecuador
Galapagos Islands
Muscidae
Parasitoid - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/40472
Ver los metadatos del registro completo
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Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland EcuadorBulgarella, MarianaQuiroga, Martin AnibalBrito Vera, Gabriel A.Dregni, Jonathan S.Cunninghame, FrancescaMosquera Muñoz, Denis A.Monje, Lucas DanielCauston, Charlotte E.Heimpel, George E.Bird Nest BoxesBrachymeriaEcuadorGalapagos IslandsMuscidaeParasitoidhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Philornis downsi (Dodge and Aitken) is a bird-parasitic muscid fly native to mainland South America that recently invaded the Galápagos Islands where it is parasitizing Darwin's finches and other land birds. This parasite was previously known only from Argentina, Brazil, and Trinidad and Tobago. The first report of P. downsi from mainland Ecuador is provided, supporting the hypothesis that the invasion route of P. downsi from its native range to the Galápagos Islands includes mainland Ecuador. Four different morphologies of pupal exuviae, which belong to different fly species, were uncovered. Dipteran puparia were found in 20% of naturally occurring nests collected in 2013 and in 27% of nests in 2014 at the two sites in western Ecuador. P. downsi accounted for 74% and 40% of the puparia in 2013 and 2014, respectively. Two new bird host species for the genus Philornis were recorded: the streak-headed woodcreeper (Lepidocolaptes souleyetii) and the fasciated wren (Campylorhynchus fasciatus). The levels of nest parasitism found were much lower than levels reported for the Galápagos Islands. Finally, parasitism of P. downsi by a parasitoid in the genus Brachymeria (Hymenoptera, Chalcididae) is documented. Overall, 9% of fly puparia collected in 2013, and 19% of those collected in 2014, had parasitoid emergence holes.Fil: Bulgarella, Mariana. University of Minnesota; Estados UnidosFil: Quiroga, Martin Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Brito Vera, Gabriel A.. Universidad de Guayaquil; EcuadorFil: Dregni, Jonathan S.. University of Minnesota; Estados UnidosFil: Cunninghame, Francesca. Charles Darwin Foundation for the Galápagos Islands; EcuadorFil: Mosquera Muñoz, Denis A.. Universidad de Guayaquil; EcuadorFil: Monje, Lucas Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; ArgentinaFil: Causton, Charlotte E.. Charles Darwin Foundation for the Galápagos Islands; EcuadorFil: Heimpel, George E.. University of Minnesota; Estados UnidosEntomological Society of America2015-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/40472Bulgarella, Mariana; Quiroga, Martin Anibal; Brito Vera, Gabriel A.; Dregni, Jonathan S.; Cunninghame, Francesca; et al.; Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador; Entomological Society of America; Annals of the Entomologycal Society of America; 108; 3; 5-2015; 242-2500013-87461938-2901CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://aesa.oxfordjournals.org/content/108/3/242info:eu-repo/semantics/altIdentifier/doi/10.1093/aesa/sav026info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:06:04Zoai:ri.conicet.gov.ar:11336/40472instacron: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 10:06:05.018CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador |
title |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador |
spellingShingle |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador Bulgarella, Mariana Bird Nest Boxes Brachymeria Ecuador Galapagos Islands Muscidae Parasitoid |
title_short |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador |
title_full |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador |
title_fullStr |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador |
title_full_unstemmed |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador |
title_sort |
Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador |
dc.creator.none.fl_str_mv |
Bulgarella, Mariana Quiroga, Martin Anibal Brito Vera, Gabriel A. Dregni, Jonathan S. Cunninghame, Francesca Mosquera Muñoz, Denis A. Monje, Lucas Daniel Causton, Charlotte E. Heimpel, George E. |
author |
Bulgarella, Mariana |
author_facet |
Bulgarella, Mariana Quiroga, Martin Anibal Brito Vera, Gabriel A. Dregni, Jonathan S. Cunninghame, Francesca Mosquera Muñoz, Denis A. Monje, Lucas Daniel Causton, Charlotte E. Heimpel, George E. |
author_role |
author |
author2 |
Quiroga, Martin Anibal Brito Vera, Gabriel A. Dregni, Jonathan S. Cunninghame, Francesca Mosquera Muñoz, Denis A. Monje, Lucas Daniel Causton, Charlotte E. Heimpel, George E. |
author2_role |
author author author author author author author author |
dc.subject.none.fl_str_mv |
Bird Nest Boxes Brachymeria Ecuador Galapagos Islands Muscidae Parasitoid |
topic |
Bird Nest Boxes Brachymeria Ecuador Galapagos Islands Muscidae Parasitoid |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Philornis downsi (Dodge and Aitken) is a bird-parasitic muscid fly native to mainland South America that recently invaded the Galápagos Islands where it is parasitizing Darwin's finches and other land birds. This parasite was previously known only from Argentina, Brazil, and Trinidad and Tobago. The first report of P. downsi from mainland Ecuador is provided, supporting the hypothesis that the invasion route of P. downsi from its native range to the Galápagos Islands includes mainland Ecuador. Four different morphologies of pupal exuviae, which belong to different fly species, were uncovered. Dipteran puparia were found in 20% of naturally occurring nests collected in 2013 and in 27% of nests in 2014 at the two sites in western Ecuador. P. downsi accounted for 74% and 40% of the puparia in 2013 and 2014, respectively. Two new bird host species for the genus Philornis were recorded: the streak-headed woodcreeper (Lepidocolaptes souleyetii) and the fasciated wren (Campylorhynchus fasciatus). The levels of nest parasitism found were much lower than levels reported for the Galápagos Islands. Finally, parasitism of P. downsi by a parasitoid in the genus Brachymeria (Hymenoptera, Chalcididae) is documented. Overall, 9% of fly puparia collected in 2013, and 19% of those collected in 2014, had parasitoid emergence holes. Fil: Bulgarella, Mariana. University of Minnesota; Estados Unidos Fil: Quiroga, Martin Anibal. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Brito Vera, Gabriel A.. Universidad de Guayaquil; Ecuador Fil: Dregni, Jonathan S.. University of Minnesota; Estados Unidos Fil: Cunninghame, Francesca. Charles Darwin Foundation for the Galápagos Islands; Ecuador Fil: Mosquera Muñoz, Denis A.. Universidad de Guayaquil; Ecuador Fil: Monje, Lucas Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Ciencias Veterinarias del Litoral. Universidad Nacional del Litoral. Facultad de Ciencias Veterinarias. Instituto de Ciencias Veterinarias del Litoral; Argentina Fil: Causton, Charlotte E.. Charles Darwin Foundation for the Galápagos Islands; Ecuador Fil: Heimpel, George E.. University of Minnesota; Estados Unidos |
description |
Philornis downsi (Dodge and Aitken) is a bird-parasitic muscid fly native to mainland South America that recently invaded the Galápagos Islands where it is parasitizing Darwin's finches and other land birds. This parasite was previously known only from Argentina, Brazil, and Trinidad and Tobago. The first report of P. downsi from mainland Ecuador is provided, supporting the hypothesis that the invasion route of P. downsi from its native range to the Galápagos Islands includes mainland Ecuador. Four different morphologies of pupal exuviae, which belong to different fly species, were uncovered. Dipteran puparia were found in 20% of naturally occurring nests collected in 2013 and in 27% of nests in 2014 at the two sites in western Ecuador. P. downsi accounted for 74% and 40% of the puparia in 2013 and 2014, respectively. Two new bird host species for the genus Philornis were recorded: the streak-headed woodcreeper (Lepidocolaptes souleyetii) and the fasciated wren (Campylorhynchus fasciatus). The levels of nest parasitism found were much lower than levels reported for the Galápagos Islands. Finally, parasitism of P. downsi by a parasitoid in the genus Brachymeria (Hymenoptera, Chalcididae) is documented. Overall, 9% of fly puparia collected in 2013, and 19% of those collected in 2014, had parasitoid emergence holes. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-05 |
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/11336/40472 Bulgarella, Mariana; Quiroga, Martin Anibal; Brito Vera, Gabriel A.; Dregni, Jonathan S.; Cunninghame, Francesca; et al.; Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador; Entomological Society of America; Annals of the Entomologycal Society of America; 108; 3; 5-2015; 242-250 0013-8746 1938-2901 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/40472 |
identifier_str_mv |
Bulgarella, Mariana; Quiroga, Martin Anibal; Brito Vera, Gabriel A.; Dregni, Jonathan S.; Cunninghame, Francesca; et al.; Philornis downsi (Diptera: Muscidae), an avian nest parasite invasive to the Galápagos Islands, in Mainland Ecuador; Entomological Society of America; Annals of the Entomologycal Society of America; 108; 3; 5-2015; 242-250 0013-8746 1938-2901 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://aesa.oxfordjournals.org/content/108/3/242 info:eu-repo/semantics/altIdentifier/doi/10.1093/aesa/sav026 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Entomological Society of America |
publisher.none.fl_str_mv |
Entomological Society of America |
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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1844613905006985216 |
score |
13.070432 |