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dc.contributor.author
Colpani, Daniara
dc.contributor.author
Benetti, Cesar Joao
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dc.contributor.author
Hamada, Neusa
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dc.contributor.author
Andrade Souza, Vanderly
dc.contributor.author
Michat, Mariano Cruz
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dc.date.available
2020-01-30T20:48:17Z
dc.date.issued
2018-11
dc.identifier.citation
Colpani, Daniara; Benetti, Cesar Joao; Hamada, Neusa; Andrade Souza, Vanderly; Michat, Mariano Cruz; Gyretes Brullé (Coleoptera: Gyrinidae) from Brazil: Morphology of eggs and early instars; Magnolia Press; Zootaxa; 4526; 3; 11-2018; 331-346
dc.identifier.issn
1175-5326
dc.identifier.uri
http://hdl.handle.net/11336/96308
dc.description.abstract
Taxonomic information regarding Gyrinidae is mostly based on adults, especially due to the difficulty in collecting immatures and assigning them to a particular species. Association between immatures and adults is sometimes difficult because closely related species can be found in the same habitat. To solve this problem a feasible technique is rearing under laboratory conditions. However, this method is challenging because larval survival rate is usually low, and emulation of natural conditions is difficult. Molecular techniques, especially the use of the COI gene, have been applied to identify species and to associate different life stages. However, in some species groups this marker has not been successful in distinguishing closely related species. The objectives of this study are to describe the egg and the first two instars of Gyretes nubilus Ochs, 1965 and the egg of G. minax Ochs, 1967 and to evaluate the utility of COI to associate immatures and adults. The association of these immature stages with adults was done either rearing adults under laboratory conditions or by using DNA sequence data (COI), corroborating the utility of this molecular marker to associate immature and adults in Gyretes. These immature stages are described, including chaetotaxic analysis of larvae for the first time for the genus Gyretes Brullé, 1835. The eggs are described based on scanning electron microscopy. The eggs are similar to those of other Gyrinidae genera in having a micropylar region in the anterior pole and a longitudinal fissure, and by the absence of an aeropyle, but they differ mainly in characters related to chorionic structure and reticulation. Larvae of Gyretes can be distinguished from those of the other Neotropical Gyrinidae genera by a combination of several characters, including the frontoclypeal seta FR3 short, presence of three conspicuous additional setae on lateral region of parietal (contiguous to stemmata), and posterior margin of lacinia smooth, with apex not indented.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Magnolia Press
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AQUATIC INSECT
dc.subject
CHAETOTAXY
dc.subject
DNA BARCODING
dc.subject
EGGS
dc.subject
GYRETES
dc.subject
GYRINIDAE
dc.subject
LARVAE
dc.subject
SCANNING ELECTRON MICROSCOPY
dc.subject
WHIRLIGIG BEETLES
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Gyretes Brullé (Coleoptera: Gyrinidae) from Brazil: Morphology of eggs and early instars
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-02T19:13:58Z
dc.journal.volume
4526
dc.journal.number
3
dc.journal.pagination
331-346
dc.journal.pais
Nueva Zelanda
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dc.journal.ciudad
Auckland
dc.description.fil
Fil: Colpani, Daniara. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; Brasil
dc.description.fil
Fil: Benetti, Cesar Joao. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; Brasil
dc.description.fil
Fil: Hamada, Neusa. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; Brasil
dc.description.fil
Fil: Andrade Souza, Vanderly. Ministério da Ciência, Tecnologia, Inovações. Instituto Nacional de Pesquisas da Amazônia; Brasil
dc.description.fil
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. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
dc.journal.title
Zootaxa
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.11646/zootaxa.4526.3.3
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.biotaxa.org/Zootaxa/article/view/zootaxa.4526.3.3
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