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Detalhes bibliográficos
Autor(a) principal: Marchioro, Cesar Augusto
Data de Publicação: 2005
Outros Autores: Fischer, Marta Luciane, Silva, Emanuel Marques da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Biotemas (Online)
Texto Completo: https://periodicos.ufsc.br/index.php/biotemas/article/view/21466
Resumo: Postembryonic development of Loxosceles intermedia Mello-Leitão, 1934, L. laeta (Nicolet, 1849) and L. gaucho Gertsch, 1967 (Araneae; Sicariidae) breeding under conditions of monospecific diet. The influence of monospecific feeding on the post-embryonic development of L. intermedia, L. laeta and L. gaucho was evaluated. Two hundred and ten spiderlings were individualized in containers (120 ml), 105 being fed with Tenebrio molitor larvae and 105 with Pycnoscelus surinamensis nymphs. In the three species, the number of molts varied according to the diet. The number of spiders that reached maturity was lower in L. gaucho. In L. intermedia, the duration of the post-embryonic period was greater when larvae are fed. Mortality was higher in the second instar in the three species, the highest frequency being registered for L. gaucho. The data provided evidence that monospecific feeding influenced the post-embryonic development of the studied species. This influence might intensified by specific characteristics such as origin, habits and habitats.
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spelling .Desenvolvimento pós-embrionário de Loxosceles intermedia Mello-Leitão, 1934, L. laeta (Nicolet, 1849) e L. gaucho Gertsch, 1967 (Araneae; Sicariidae) criadas sob condições de alimentação monoespecíficaPostembryonic development of Loxosceles intermedia Mello-Leitão, 1934, L. laeta (Nicolet, 1849) and L. gaucho Gertsch, 1967 (Araneae; Sicariidae) breeding under conditions of monospecific diet. The influence of monospecific feeding on the post-embryonic development of L. intermedia, L. laeta and L. gaucho was evaluated. Two hundred and ten spiderlings were individualized in containers (120 ml), 105 being fed with Tenebrio molitor larvae and 105 with Pycnoscelus surinamensis nymphs. In the three species, the number of molts varied according to the diet. The number of spiders that reached maturity was lower in L. gaucho. In L. intermedia, the duration of the post-embryonic period was greater when larvae are fed. Mortality was higher in the second instar in the three species, the highest frequency being registered for L. gaucho. The data provided evidence that monospecific feeding influenced the post-embryonic development of the studied species. This influence might intensified by specific characteristics such as origin, habits and habitats.No presente estudo, avaliou-se a influência da alimentação monoespecífica no desenvolvimento pós-embrionário de Loxosceles intermedia, L. laeta e L. gaucho. Duzentos e dez filhotes foram individualizados em recipientes de 120ml, sendo 105 alimentados com larvas de Tenebrio molitor e 105 com ninfas de Pycnoscelus surinamensis. Nas três espécies, o número de mudas variou conforme a alimentação. A sobrevivência até a maturidade foi menor em L. gaucho. Em L. intermedia a duração do período pós-embrionário foi maior no grupo alimentado com as larvas. A mortalidade foi maior no segundo instar nas três espécies, sendo a maior freqüência registrada para L. gaucho. Os dados obtidos evidenciam que a alimentação monoespecífica influencia no desenvolvimento pós-embrionário das espécies estudadas. Essa influência pode ser intensificada devido a características específicas, tais como origem, hábitos e habitat.Universidade Federal de Santa Catarina2005-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21466Biotemas; v. 18 n. 1 (2005); 93-1122175-79250103-1643reponame:Biotemas (Online)instname:Universidade Federal de Santa Catarina (UFSC)instacron:UFSCporhttps://periodicos.ufsc.br/index.php/biotemas/article/view/21466/19424Copyright (c) 2005 Cesar Augusto Marchioro, Marta Luciane Fischer, Emanuel Marques da Silvahttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessMarchioro, Cesar AugustoFischer, Marta LucianeSilva, Emanuel Marques da2022-11-21T11:22:44Zoai:periodicos.ufsc.br:article/21466Revistahttp://www.biotemas.ufsc.br/index.htmPUBhttps://periodicos.ufsc.br/index.php/biotemas/oai||carlospinto@ccb.ufsc.br2175-79250103-1643opendoar:2022-11-21T11:22:44Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)false
dc.title.none.fl_str_mv .
Desenvolvimento pós-embrionário de Loxosceles intermedia Mello-Leitão, 1934, L. laeta (Nicolet, 1849) e L. gaucho Gertsch, 1967 (Araneae; Sicariidae) criadas sob condições de alimentação monoespecífica
title .
spellingShingle .
Marchioro, Cesar Augusto
title_short .
title_full .
title_fullStr .
title_full_unstemmed .
title_sort .
author Marchioro, Cesar Augusto
author_facet Marchioro, Cesar Augusto
Fischer, Marta Luciane
Silva, Emanuel Marques da
author_role author
author2 Fischer, Marta Luciane
Silva, Emanuel Marques da
author2_role author
author
dc.contributor.author.fl_str_mv Marchioro, Cesar Augusto
Fischer, Marta Luciane
Silva, Emanuel Marques da
description Postembryonic development of Loxosceles intermedia Mello-Leitão, 1934, L. laeta (Nicolet, 1849) and L. gaucho Gertsch, 1967 (Araneae; Sicariidae) breeding under conditions of monospecific diet. The influence of monospecific feeding on the post-embryonic development of L. intermedia, L. laeta and L. gaucho was evaluated. Two hundred and ten spiderlings were individualized in containers (120 ml), 105 being fed with Tenebrio molitor larvae and 105 with Pycnoscelus surinamensis nymphs. In the three species, the number of molts varied according to the diet. The number of spiders that reached maturity was lower in L. gaucho. In L. intermedia, the duration of the post-embryonic period was greater when larvae are fed. Mortality was higher in the second instar in the three species, the highest frequency being registered for L. gaucho. The data provided evidence that monospecific feeding influenced the post-embryonic development of the studied species. This influence might intensified by specific characteristics such as origin, habits and habitats.
publishDate 2005
dc.date.none.fl_str_mv 2005-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/21466
url https://periodicos.ufsc.br/index.php/biotemas/article/view/21466
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsc.br/index.php/biotemas/article/view/21466/19424
dc.rights.driver.fl_str_mv Copyright (c) 2005 Cesar Augusto Marchioro, Marta Luciane Fischer, Emanuel Marques da Silva
http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2005 Cesar Augusto Marchioro, Marta Luciane Fischer, Emanuel Marques da Silva
http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Catarina
publisher.none.fl_str_mv Universidade Federal de Santa Catarina
dc.source.none.fl_str_mv Biotemas; v. 18 n. 1 (2005); 93-112
2175-7925
0103-1643
reponame:Biotemas (Online)
instname:Universidade Federal de Santa Catarina (UFSC)
instacron:UFSC
instname_str Universidade Federal de Santa Catarina (UFSC)
instacron_str UFSC
institution UFSC
reponame_str Biotemas (Online)
collection Biotemas (Online)
repository.name.fl_str_mv Biotemas (Online) - Universidade Federal de Santa Catarina (UFSC)
repository.mail.fl_str_mv ||carlospinto@ccb.ufsc.br
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