Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)

Detalhes bibliográficos
Autor(a) principal: Mello, F.
Data de Publicação: 2009
Outros Autores: Jurberg, José, Grazia, J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/27514
Resumo: Fundação Estadual de Produção e Pesquisa em Saúde. Instituto de Pesquisas Biológicas. Laboratório Central de Saúde Pública do Rio Grande do Sul. Porto Alegre, RS, Brasil.
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spelling Mello, F.Jurberg, JoséGrazia, J.2018-07-12T17:25:13Z2018-07-12T17:25:13Z2009MELLO, F.; JURBERG, J.; GRAZIA, J. Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae). Mem Inst Oswaldo Cruz, v.104, n.8, p.1072-1082, Dec. 2009.0074-0276https://www.arca.fiocruz.br/handle/icict/275141678-8060engFundação Oswaldo Cruz. Instituto Oswaldo CruzDoença de ChagasVetoresMorfologiaSistemáticaChagas DiseaseVectorsmorphologySystematicsMorphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Estadual de Produção e Pesquisa em Saúde. Instituto de Pesquisas Biológicas. Laboratório Central de Saúde Pública do Rio Grande do Sul. Porto Alegre, RS, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Laboratório Nacional e Internacional de Referência em Taxonomia de Triatomíneos. Rio de Janeiro, RJ. Brasil.Universidade Federal do Rio Grande do Sul. Porto Alegre, RS, Brasil.Eggs and nymphs of Triatoma dimidiata were described using both light and scanning electron microscopy. The egg body and operculum have an exochorion formed by irregular juxtaposed polygonal cells; these cells are without sculpture and the majority of them are hexagonal in shape. The five instars of T. dimidiata can be distinguished from each other by characteristics of the pre, meso and metanotum. The number of setiferous tubercles increases progressively among instars. The sulcus stridulatorium of 1st instar nymphs is amorphous, showing median parallel grooves; from the 2nd instar on the sulcus is, progressively, elongate, deep and posteriorly pointed with stretched parallel grooves. All instars have a trichobothrium on the apical 1/3 of segment II of the antenna. The opening of the Brindley’s gland is on the mesopleura. Fifth instar nymphs have an apical ctenidium on the ventral surface of the fore tibia. Dorsal glabrous patches are found on the lateral 1/3 of abdomen. Bright oval patches are found on the ventral median line of the abdomen, from segment IV-VI; 1st instar nymphs lack these patches. Abdominal dorsal plates are present from the 1st-5th instars; the 1st instar also contains a rectangular plate in segment IX. From the 2nd instar on, variably-shaped plates are present on segments VII to IX. Morphometric data were also obtained and proved to be useful for distinguishing T. dimidiata instars.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/27514/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALjose2_juberg_etal_IOC_2009.pdfjose2_juberg_etal_IOC_2009.pdfapplication/pdf531211https://www.arca.fiocruz.br/bitstream/icict/27514/2/jose2_juberg_etal_IOC_2009.pdf963cbb4aa5f1fc6c25bd8cccc415951dMD52TEXTjose2_juberg_etal_IOC_2009.pdf.txtjose2_juberg_etal_IOC_2009.pdf.txtExtracted texttext/plain53578https://www.arca.fiocruz.br/bitstream/icict/27514/3/jose2_juberg_etal_IOC_2009.pdf.txt92f4e74a103093f0c0553a51bfdcffd9MD53icict/275142018-08-15 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dc.title.pt_BR.fl_str_mv Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
title Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
spellingShingle Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
Mello, F.
Doença de Chagas
Vetores
Morfologia
Sistemática
Chagas Disease
Vectors
morphology
Systematics
title_short Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
title_full Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
title_fullStr Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
title_full_unstemmed Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
title_sort Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae)
author Mello, F.
author_facet Mello, F.
Jurberg, José
Grazia, J.
author_role author
author2 Jurberg, José
Grazia, J.
author2_role author
author
dc.contributor.author.fl_str_mv Mello, F.
Jurberg, José
Grazia, J.
dc.subject.other.pt_BR.fl_str_mv Doença de Chagas
Vetores
Morfologia
Sistemática
topic Doença de Chagas
Vetores
Morfologia
Sistemática
Chagas Disease
Vectors
morphology
Systematics
dc.subject.en.pt_BR.fl_str_mv Chagas Disease
Vectors
morphology
Systematics
description Fundação Estadual de Produção e Pesquisa em Saúde. Instituto de Pesquisas Biológicas. Laboratório Central de Saúde Pública do Rio Grande do Sul. Porto Alegre, RS, Brasil.
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2018-07-12T17:25:13Z
dc.date.available.fl_str_mv 2018-07-12T17:25:13Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv MELLO, F.; JURBERG, J.; GRAZIA, J. Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae). Mem Inst Oswaldo Cruz, v.104, n.8, p.1072-1082, Dec. 2009.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/27514
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv MELLO, F.; JURBERG, J.; GRAZIA, J. Morphological study of the eggs and nymphs of Triatoma dimidiata (Latreille, 1811) observed by light and scanning electron microscopy (Hemiptera: Reduviidae: Triatominae). Mem Inst Oswaldo Cruz, v.104, n.8, p.1072-1082, Dec. 2009.
0074-0276
1678-8060
url https://www.arca.fiocruz.br/handle/icict/27514
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz
dc.source.none.fl_str_mv reponame:Repositório Institucional da FIOCRUZ (ARCA)
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instacron:FIOCRUZ
instname_str Fundação Oswaldo Cruz (FIOCRUZ)
instacron_str FIOCRUZ
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reponame_str Repositório Institucional da FIOCRUZ (ARCA)
collection Repositório Institucional da FIOCRUZ (ARCA)
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