Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group

Autores
Michat, Mariano Cruz; Archangelsky, Miguel
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Larval morphology of the Desmopachria vicina Sharp species group is investigated. For this purpose, the three larval instars of Desmopachria concolor Sharp and Desmopachria punctatissima Zimmermann are described and illustrated for the first time, with an emphasis on the morphometry and chaetotaxy. Both species have the setae LA3, LA4 and LA5 inserted proximally on the prementum and the seta LA10 inserted distally on the second labial palpomere, the two larval autapomorphies that define the genus Desmopachria Babington. They are also characterized by the presence of secondary setae on the ventral surface of the siphon of third-instar larva; this character state is a synapomorphy of Desmopachria + Hyphydrus Illiger. Desmopachria concolor and D. punctatissima are very similar morphologically, suggesting that they could be closely related phylogenetically. Larvae of the D. vicina species group differ from those of the Desmopachria convexa (Aubé) species group in the presence of one additional seta on the dorsal surface of the prementum, the more distal insertion of the seta LA2 on the prementum, and the absence of one of the distal pores (LAb or LAd) on the first labial palpomere.
Fil: Michat, Mariano Cruz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Archangelsky, Miguel. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Departamento de Biología. Laboratorio de Investigaciones en Ecología y Sistemática Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
DIVING BEETLES
HYPHYDRINI
LARVA
CHAETOTAXY
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/103064
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species GroupMichat, Mariano CruzArchangelsky, MiguelDIVING BEETLESHYPHYDRINILARVACHAETOTAXYhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Larval morphology of the Desmopachria vicina Sharp species group is investigated. For this purpose, the three larval instars of Desmopachria concolor Sharp and Desmopachria punctatissima Zimmermann are described and illustrated for the first time, with an emphasis on the morphometry and chaetotaxy. Both species have the setae LA3, LA4 and LA5 inserted proximally on the prementum and the seta LA10 inserted distally on the second labial palpomere, the two larval autapomorphies that define the genus Desmopachria Babington. They are also characterized by the presence of secondary setae on the ventral surface of the siphon of third-instar larva; this character state is a synapomorphy of Desmopachria + Hyphydrus Illiger. Desmopachria concolor and D. punctatissima are very similar morphologically, suggesting that they could be closely related phylogenetically. Larvae of the D. vicina species group differ from those of the Desmopachria convexa (Aubé) species group in the presence of one additional seta on the dorsal surface of the prementum, the more distal insertion of the seta LA2 on the prementum, and the absence of one of the distal pores (LAb or LAd) on the first labial palpomere.Fil: Michat, Mariano Cruz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Archangelsky, Miguel. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Departamento de Biología. Laboratorio de Investigaciones en Ecología y Sistemática Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaColeopterists Society2007-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/103064Michat, Mariano Cruz; Archangelsky, Miguel; Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group; Coleopterists Society; Coleopterists Bulletin; 61; 2; 6-2007; 264-2760010-065XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/the-coleopterists-bulletin/volume-61/issue-2/0010-065X(2007)61%5b264%3aDOLODB%5d2.0.CO%3b2/Descriptions-of-Larvae-of-Desmopachria-Babington-Coleoptera--Dytiscidae/10.1649/0010-065X(2007)61[264:DOLODB]2.0.CO;2.shortinfo:eu-repo/semantics/altIdentifier/doi/10.1649/0010-065X(2007)61[264:DOLODB]2.0.CO;2info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:05Zoai:ri.conicet.gov.ar:11336/103064instacron: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:34982025-09-03 09:48:05.401CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
title Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
spellingShingle Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
Michat, Mariano Cruz
DIVING BEETLES
HYPHYDRINI
LARVA
CHAETOTAXY
title_short Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
title_full Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
title_fullStr Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
title_full_unstemmed Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
title_sort Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group
dc.creator.none.fl_str_mv Michat, Mariano Cruz
Archangelsky, Miguel
author Michat, Mariano Cruz
author_facet Michat, Mariano Cruz
Archangelsky, Miguel
author_role author
author2 Archangelsky, Miguel
author2_role author
dc.subject.none.fl_str_mv DIVING BEETLES
HYPHYDRINI
LARVA
CHAETOTAXY
topic DIVING BEETLES
HYPHYDRINI
LARVA
CHAETOTAXY
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Larval morphology of the Desmopachria vicina Sharp species group is investigated. For this purpose, the three larval instars of Desmopachria concolor Sharp and Desmopachria punctatissima Zimmermann are described and illustrated for the first time, with an emphasis on the morphometry and chaetotaxy. Both species have the setae LA3, LA4 and LA5 inserted proximally on the prementum and the seta LA10 inserted distally on the second labial palpomere, the two larval autapomorphies that define the genus Desmopachria Babington. They are also characterized by the presence of secondary setae on the ventral surface of the siphon of third-instar larva; this character state is a synapomorphy of Desmopachria + Hyphydrus Illiger. Desmopachria concolor and D. punctatissima are very similar morphologically, suggesting that they could be closely related phylogenetically. Larvae of the D. vicina species group differ from those of the Desmopachria convexa (Aubé) species group in the presence of one additional seta on the dorsal surface of the prementum, the more distal insertion of the seta LA2 on the prementum, and the absence of one of the distal pores (LAb or LAd) on the first labial palpomere.
Fil: Michat, Mariano Cruz. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Biodiversidad y Biología Experimental. Laboratorio de Entomología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Archangelsky, Miguel. Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Esquel. Departamento de Biología. Laboratorio de Investigaciones en Ecología y Sistemática Animal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Larval morphology of the Desmopachria vicina Sharp species group is investigated. For this purpose, the three larval instars of Desmopachria concolor Sharp and Desmopachria punctatissima Zimmermann are described and illustrated for the first time, with an emphasis on the morphometry and chaetotaxy. Both species have the setae LA3, LA4 and LA5 inserted proximally on the prementum and the seta LA10 inserted distally on the second labial palpomere, the two larval autapomorphies that define the genus Desmopachria Babington. They are also characterized by the presence of secondary setae on the ventral surface of the siphon of third-instar larva; this character state is a synapomorphy of Desmopachria + Hyphydrus Illiger. Desmopachria concolor and D. punctatissima are very similar morphologically, suggesting that they could be closely related phylogenetically. Larvae of the D. vicina species group differ from those of the Desmopachria convexa (Aubé) species group in the presence of one additional seta on the dorsal surface of the prementum, the more distal insertion of the seta LA2 on the prementum, and the absence of one of the distal pores (LAb or LAd) on the first labial palpomere.
publishDate 2007
dc.date.none.fl_str_mv 2007-06
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/11336/103064
Michat, Mariano Cruz; Archangelsky, Miguel; Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group; Coleopterists Society; Coleopterists Bulletin; 61; 2; 6-2007; 264-276
0010-065X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/103064
identifier_str_mv Michat, Mariano Cruz; Archangelsky, Miguel; Descriptions of Larvae of D esmopachria Babington (Coleoptera: Dytiscidae: Hydroporinae): The D. vicina Sharp Species Group; Coleopterists Society; Coleopterists Bulletin; 61; 2; 6-2007; 264-276
0010-065X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/the-coleopterists-bulletin/volume-61/issue-2/0010-065X(2007)61%5b264%3aDOLODB%5d2.0.CO%3b2/Descriptions-of-Larvae-of-Desmopachria-Babington-Coleoptera--Dytiscidae/10.1649/0010-065X(2007)61[264:DOLODB]2.0.CO;2.short
info:eu-repo/semantics/altIdentifier/doi/10.1649/0010-065X(2007)61[264:DOLODB]2.0.CO;2
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
application/pdf
dc.publisher.none.fl_str_mv Coleopterists Society
publisher.none.fl_str_mv Coleopterists Society
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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score 13.13397

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