Resumo

Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará

Tabanids are distributed all over the globe and are found in almost every habitat. The immatures live in aquatic or senti-aquatic environments, in bromeliads and on decaying logs. Currently in the Eastern Amazon approximately 150 species are known. Some of these species that have a wide distribution...

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Autor principal: Vieira, Paola Cristina Bezerra
Outros Autores: Gorayeb, Inocêncio de Sousa
Grau: Resumo
Idioma: por
Publicado em: Museu Paraense Emílio Goeldi 2023
Assuntos:
Tabanidae
Diptera
Brachycera
CNPQ::CIENCIAS BIOLOGICAS::ZOOLOGIA
Acesso em linha: https://repositorio.museu-goeldi.br/handle/mgoeldi/2086
id ir-mgoeldi-2086
recordtype dspace
spelling ir-mgoeldi-20862023-04-19T06:00:54Z Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará Immatures of Tabanidae (Diptera. Brachycera) in the northeast of Pará state Vieira, Paola Cristina Bezerra Gorayeb, Inocêncio de Sousa Tabanidae Diptera Brachycera CNPQ::CIENCIAS BIOLOGICAS::ZOOLOGIA Tabanids are distributed all over the globe and are found in almost every habitat. The immatures live in aquatic or senti-aquatic environments, in bromeliads and on decaying logs. Currently in the Eastern Amazon approximately 150 species are known. Some of these species that have a wide distribution have already had their immature stages described from the last larval stage, but nothing is found in the literature about immature stages of most species. This paper aims to study the immature forms of tabanids in northeastern Pará: rearing larvae until the last larval stage and even adults to identify the species; describing the immature forms of undescribed species; and the environments (breeding sites) where the larvae were found. Collections were made in two areas: Guamá River Ecological Research Area (APEG) and Morelândia Farm. To date, five collections have been made, using two different methodologies: manual collection with tweezers and soil samples collected with an auger and trowel. The soil samples were taken to the laboratory to be sorted and the larvae found were deposited individually in glasses containing a small amount of soil from the respective environment. One of each morphotype was fixed, killed in boiling water and preserved in 80% E-alcohol, the rest were returned to the individual glasses where they were reared. Unfortunately, despite the collection effort, we were not able to achieve the expected results, because in all the material collected only one Tabanidae and the rest Tipulidae were collected. Although the methodology applied is the same as that used by other authors, here we were not successful. An experiment with the maintenance of adult females collected after relaying, in an attempt to obtain spawning in the laboratory, is being carried out. Os tabanídeos distribuem-se por todo o globo e são encontrados em quase todos os habitats. Os imaturos vivem em ambientes aquáticos ou senti-aquáticos, em bromélias e em troncos em decomposição. Atualmente na Amazônia Oriental são conhecidas aproximadamente 150 espécies. Algumas dessas espécies que possuem ampla distribuição já tiveram seus estágios imaturos descritos a partir do último estágio larval, porém nada se encontra na literatura sobre estágios imaturos da maioria das espécies. Este trabalho objetiva estudar formas imaturas de tabanídeos no nordeste paraense: criando larvas até o último estádio larval e até adultos para identificar as espécies; descrevendo as formas imaturas de espécies não descritas; e os ambientes (criadouros) onde as larvas foram encontradas. As coletas foram feitas em duas áreas: Área de Pesquisas Ecológicas do rio Guamá (APEG)e Fazenda Morelândia. Até o presente momento foram feitas cinco coletas, usando duas metodologias diferentes: coleta manual com auxílio de pinças e amostras de solo coletado com trado e colher de pedreiro. As amostras de solo foram levadas ao laboratório para serem triadas e as larvas encontradas foram depositadas individualmente em vidros contendo pequena quantidade de solo do respectivo ambiente. Um do exemplar de cada morfotipo foi fixado, sendo mortas em água fervente e conservadas em E álcool 80%, os restantes voltaram para os vidros individuais onde foram criados. Infelizmente, apesar do esforço de coleta, não conseguimos chegar aos resultados esperados, pois em todo o material coletado somente uma de Tabanidae e o restante de Tipulidae foram coletadas. Apesar da metodologia aplicada ser a mesma utilizada por outros autores, aqui ainda não obtivemos sucesso. Um experimento com a manutenção de fêmeas adultas coletadas após o repasto, na tentativa de obter postura no laboratório, está sendo executado. 2023-04-18T19:25:30Z 2023-04-18 2023-04-18T19:25:30Z 2002-07-04 Resumo VIEIRA, Paola Cristina Bezerra; GORAYEB, Inocêncio de Sousa. Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA DO MUSEU GOELDI, 10., 2002, Belém. Livro de Resumos. Belém: MPEG, 2002. https://repositorio.museu-goeldi.br/handle/mgoeldi/2086 por Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará Acesso Aberto application/pdf Museu Paraense Emílio Goeldi Brasil MPEG
institution Repositório Institucional - Museu Paraense Emílio Goeldi
collection RepositorioEmilioGoeldi
language por
topic Tabanidae
Diptera
Brachycera
CNPQ::CIENCIAS BIOLOGICAS::ZOOLOGIA
spellingShingle Tabanidae
Diptera
Brachycera
CNPQ::CIENCIAS BIOLOGICAS::ZOOLOGIA
Vieira, Paola Cristina Bezerra
Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará
topic_facet Tabanidae
Diptera
Brachycera
CNPQ::CIENCIAS BIOLOGICAS::ZOOLOGIA
description Tabanids are distributed all over the globe and are found in almost every habitat. The immatures live in aquatic or senti-aquatic environments, in bromeliads and on decaying logs. Currently in the Eastern Amazon approximately 150 species are known. Some of these species that have a wide distribution have already had their immature stages described from the last larval stage, but nothing is found in the literature about immature stages of most species. This paper aims to study the immature forms of tabanids in northeastern Pará: rearing larvae until the last larval stage and even adults to identify the species; describing the immature forms of undescribed species; and the environments (breeding sites) where the larvae were found. Collections were made in two areas: Guamá River Ecological Research Area (APEG) and Morelândia Farm. To date, five collections have been made, using two different methodologies: manual collection with tweezers and soil samples collected with an auger and trowel. The soil samples were taken to the laboratory to be sorted and the larvae found were deposited individually in glasses containing a small amount of soil from the respective environment. One of each morphotype was fixed, killed in boiling water and preserved in 80% E-alcohol, the rest were returned to the individual glasses where they were reared. Unfortunately, despite the collection effort, we were not able to achieve the expected results, because in all the material collected only one Tabanidae and the rest Tipulidae were collected. Although the methodology applied is the same as that used by other authors, here we were not successful. An experiment with the maintenance of adult females collected after relaying, in an attempt to obtain spawning in the laboratory, is being carried out.
format Resumo
author Vieira, Paola Cristina Bezerra
author2 Gorayeb, Inocêncio de Sousa
author2Str Gorayeb, Inocêncio de Sousa
title Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará
title_short Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará
title_full Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará
title_fullStr Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará
title_full_unstemmed Imaturos de Tabanidae (Diptera. Brachycera) no nordeste do estado do Pará
title_sort imaturos de tabanidae (diptera. brachycera) no nordeste do estado do pará
publisher Museu Paraense Emílio Goeldi
publishDate 2023
url https://repositorio.museu-goeldi.br/handle/mgoeldi/2086
_version_ 1787135833156878336
score 11.755432

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