The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)

Detalhes bibliográficos
Autor(a) principal: Rafael,José Albertino
Data de Publicação: 2017
Outros Autores: Marques,Dayse Willkenia Almeida, Engel,Michael S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista brasileira de entomologia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000400318
Resumo: Abstract The first gynandromorph of the insect order Zoraptera is reported. A gynandromorph of Zorotypus brasiliensis Silvestri is described from a likely parthenogenetic population in the Atlantic Forest around the border of the Brazilian states of Minas Gerais, Rio de Janeiro, and São Paulo. As has been previously surmised for this species, the sample consisted of only females, tending to support the hypothesis of thelytokous parthenogenesis for this population. The gynandromorph is largely female in outward appearance, but exhibits male secondary sexual traits on the left side of the apical abdominal segments. The left (male) antenna consists of antennomeres of different proportions to those of the right (female) antenna. The internal genitalia and associated sclerites, however, are female although some are augmented in their form relative to normal-type females. Comments are made on possible factors resulting in the development of the gynandromorph. This is the 16th insect order with gynandromorphism reported.
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spelling The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)Angel insectsBrazilGynandromorphismSoil-liceTelythokyAbstract The first gynandromorph of the insect order Zoraptera is reported. A gynandromorph of Zorotypus brasiliensis Silvestri is described from a likely parthenogenetic population in the Atlantic Forest around the border of the Brazilian states of Minas Gerais, Rio de Janeiro, and São Paulo. As has been previously surmised for this species, the sample consisted of only females, tending to support the hypothesis of thelytokous parthenogenesis for this population. The gynandromorph is largely female in outward appearance, but exhibits male secondary sexual traits on the left side of the apical abdominal segments. The left (male) antenna consists of antennomeres of different proportions to those of the right (female) antenna. The internal genitalia and associated sclerites, however, are female although some are augmented in their form relative to normal-type females. Comments are made on possible factors resulting in the development of the gynandromorph. This is the 16th insect order with gynandromorphism reported.Sociedade Brasileira De Entomologia2017-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000400318Revista Brasileira de Entomologia v.61 n.4 2017reponame:Revista brasileira de entomologia (Online)instname:Sociedade Brasileira De Entomologia (SBE)instacron:SBE10.1016/j.rbe.2017.09.001info:eu-repo/semantics/openAccessRafael,José AlbertinoMarques,Dayse Willkenia AlmeidaEngel,Michael S.eng2017-12-13T00:00:00Zoai:scielo:S0085-56262017000400318Revistahttp://www.rbentomologia.com/https://old.scielo.br/oai/scielo-oai.php||sbe@ufpr.br1806-96650085-5626opendoar:2017-12-13T00:00Revista brasileira de entomologia (Online) - Sociedade Brasileira De Entomologia (SBE)false
dc.title.none.fl_str_mv The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
title The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
spellingShingle The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
Rafael,José Albertino
Angel insects
Brazil
Gynandromorphism
Soil-lice
Telythoky
title_short The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
title_full The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
title_fullStr The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
title_full_unstemmed The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
title_sort The first gynandromorph of a zorapteran and potential thelytokous parthenogenesis in a population of Zorotypus brasiliensis Silvestri (Zoraptera: Zorotypidae)
author Rafael,José Albertino
author_facet Rafael,José Albertino
Marques,Dayse Willkenia Almeida
Engel,Michael S.
author_role author
author2 Marques,Dayse Willkenia Almeida
Engel,Michael S.
author2_role author
author
dc.contributor.author.fl_str_mv Rafael,José Albertino
Marques,Dayse Willkenia Almeida
Engel,Michael S.
dc.subject.por.fl_str_mv Angel insects
Brazil
Gynandromorphism
Soil-lice
Telythoky
topic Angel insects
Brazil
Gynandromorphism
Soil-lice
Telythoky
description Abstract The first gynandromorph of the insect order Zoraptera is reported. A gynandromorph of Zorotypus brasiliensis Silvestri is described from a likely parthenogenetic population in the Atlantic Forest around the border of the Brazilian states of Minas Gerais, Rio de Janeiro, and São Paulo. As has been previously surmised for this species, the sample consisted of only females, tending to support the hypothesis of thelytokous parthenogenesis for this population. The gynandromorph is largely female in outward appearance, but exhibits male secondary sexual traits on the left side of the apical abdominal segments. The left (male) antenna consists of antennomeres of different proportions to those of the right (female) antenna. The internal genitalia and associated sclerites, however, are female although some are augmented in their form relative to normal-type females. Comments are made on possible factors resulting in the development of the gynandromorph. This is the 16th insect order with gynandromorphism reported.
publishDate 2017
dc.date.none.fl_str_mv 2017-12-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000400318
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000400318
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1016/j.rbe.2017.09.001
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira De Entomologia
publisher.none.fl_str_mv Sociedade Brasileira De Entomologia
dc.source.none.fl_str_mv Revista Brasileira de Entomologia v.61 n.4 2017
reponame:Revista brasileira de entomologia (Online)
instname:Sociedade Brasileira De Entomologia (SBE)
instacron:SBE
instname_str Sociedade Brasileira De Entomologia (SBE)
instacron_str SBE
institution SBE
reponame_str Revista brasileira de entomologia (Online)
collection Revista brasileira de entomologia (Online)
repository.name.fl_str_mv Revista brasileira de entomologia (Online) - Sociedade Brasileira De Entomologia (SBE)
repository.mail.fl_str_mv ||sbe@ufpr.br
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