Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2016 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/19336934.2016.1142636 http://hdl.handle.net/11449/173148 |
Resumo: | The genus Zaprionus consists of approximately 60 species of drosophilids that are native to the Afrotropical region. The phylogenetic position of Zaprionus within the Drosophilidae family is still unresolved. In the present study, ultrastructural features of spermatozoa of 6 species of Zaprionus as well as the species Drosophila willistoni and Scaptodrosophila latifasciaeformis were analyzed. The ultrastructure revealed that the species have the same flagellar ultrastructure. Two mitochondrial derivatives, one larger than the other, close to the axoneme were present, primarily in D. willistoni (subgenus Sophophora). Except for Z. davidi and Z. tuberculatus, the analyzed species had paracrystalline material in both mitochondrial derivatives. Moreover, the testes showed 64 spermatozoa per bundle in all of the species. In the cluster analysis, 6 Zaprionus species were grouped closely, but there were some incongruent positions in the cladogram. The results indicated that sperm ultrastructure is an important tool for elucidating the phylogeny and taxonomy of insects. |
id |
UNSP_f3323ad12b3035585cac32d2e038abbb |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/173148 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae)Mitochondrial derivativesSpermatogenesis cysticSpermiogenesisThe genus Zaprionus consists of approximately 60 species of drosophilids that are native to the Afrotropical region. The phylogenetic position of Zaprionus within the Drosophilidae family is still unresolved. In the present study, ultrastructural features of spermatozoa of 6 species of Zaprionus as well as the species Drosophila willistoni and Scaptodrosophila latifasciaeformis were analyzed. The ultrastructure revealed that the species have the same flagellar ultrastructure. Two mitochondrial derivatives, one larger than the other, close to the axoneme were present, primarily in D. willistoni (subgenus Sophophora). Except for Z. davidi and Z. tuberculatus, the analyzed species had paracrystalline material in both mitochondrial derivatives. Moreover, the testes showed 64 spermatozoa per bundle in all of the species. In the cluster analysis, 6 Zaprionus species were grouped closely, but there were some incongruent positions in the cladogram. The results indicated that sperm ultrastructure is an important tool for elucidating the phylogeny and taxonomy of insects.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Laboratory of Genetics Ecology and Evolution of Drosophila Department of Biology Institute of Biosciences Humanities and the Exact Sciences São Paulo State University – Júlio de Mesquita Filho (UNESP/IBILCE), São José do Rio PretoLaboratory of Cell Biology Department of Biology Institute of Biosciences Humanities and the Exact Sciences São Paulo State University – Júlio de Mesquita Filho (UNESP-IBILCE), São José do Rio PretoLaboratory of Genetics Ecology and Evolution of Drosophila Department of Biology Institute of Biosciences Humanities and the Exact Sciences São Paulo State University – Júlio de Mesquita Filho (UNESP/IBILCE), São José do Rio PretoLaboratory of Cell Biology Department of Biology Institute of Biosciences Humanities and the Exact Sciences São Paulo State University – Júlio de Mesquita Filho (UNESP-IBILCE), São José do Rio PretoUniversidade Estadual Paulista (Unesp)Rego, Letícia do Nascimento Andrade de Almeida [UNESP]Alevi, Kaio Cesar Chaboli [UNESP]Azeredo-Oliveira, Maria Tercília Vilela de [UNESP]Madi-Ravazzi, Lilian [UNESP]2018-12-11T17:03:51Z2018-12-11T17:03:51Z2016-01-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article47-52application/pdfhttp://dx.doi.org/10.1080/19336934.2016.1142636Fly, v. 10, n. 1, p. 47-52, 2016.1933-69421933-6934http://hdl.handle.net/11449/17314810.1080/19336934.2016.11426362-s2.0-849765297302-s2.0-84976529730.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFly0,8460,846info:eu-repo/semantics/openAccess2024-01-07T06:22:12Zoai:repositorio.unesp.br:11449/173148Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-07T06:22:12Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) |
title |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) |
spellingShingle |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) Rego, Letícia do Nascimento Andrade de Almeida [UNESP] Mitochondrial derivatives Spermatogenesis cystic Spermiogenesis |
title_short |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) |
title_full |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) |
title_fullStr |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) |
title_full_unstemmed |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) |
title_sort |
Ultrastructural features of spermatozoa and their phylogenetic application in Zaprionus (Diptera, Drosophilidae) |
author |
Rego, Letícia do Nascimento Andrade de Almeida [UNESP] |
author_facet |
Rego, Letícia do Nascimento Andrade de Almeida [UNESP] Alevi, Kaio Cesar Chaboli [UNESP] Azeredo-Oliveira, Maria Tercília Vilela de [UNESP] Madi-Ravazzi, Lilian [UNESP] |
author_role |
author |
author2 |
Alevi, Kaio Cesar Chaboli [UNESP] Azeredo-Oliveira, Maria Tercília Vilela de [UNESP] Madi-Ravazzi, Lilian [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Rego, Letícia do Nascimento Andrade de Almeida [UNESP] Alevi, Kaio Cesar Chaboli [UNESP] Azeredo-Oliveira, Maria Tercília Vilela de [UNESP] Madi-Ravazzi, Lilian [UNESP] |
dc.subject.por.fl_str_mv |
Mitochondrial derivatives Spermatogenesis cystic Spermiogenesis |
topic |
Mitochondrial derivatives Spermatogenesis cystic Spermiogenesis |
description |
The genus Zaprionus consists of approximately 60 species of drosophilids that are native to the Afrotropical region. The phylogenetic position of Zaprionus within the Drosophilidae family is still unresolved. In the present study, ultrastructural features of spermatozoa of 6 species of Zaprionus as well as the species Drosophila willistoni and Scaptodrosophila latifasciaeformis were analyzed. The ultrastructure revealed that the species have the same flagellar ultrastructure. Two mitochondrial derivatives, one larger than the other, close to the axoneme were present, primarily in D. willistoni (subgenus Sophophora). Except for Z. davidi and Z. tuberculatus, the analyzed species had paracrystalline material in both mitochondrial derivatives. Moreover, the testes showed 64 spermatozoa per bundle in all of the species. In the cluster analysis, 6 Zaprionus species were grouped closely, but there were some incongruent positions in the cladogram. The results indicated that sperm ultrastructure is an important tool for elucidating the phylogeny and taxonomy of insects. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-02 2018-12-11T17:03:51Z 2018-12-11T17:03:51Z |
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.uri.fl_str_mv |
http://dx.doi.org/10.1080/19336934.2016.1142636 Fly, v. 10, n. 1, p. 47-52, 2016. 1933-6942 1933-6934 http://hdl.handle.net/11449/173148 10.1080/19336934.2016.1142636 2-s2.0-84976529730 2-s2.0-84976529730.pdf |
url |
http://dx.doi.org/10.1080/19336934.2016.1142636 http://hdl.handle.net/11449/173148 |
identifier_str_mv |
Fly, v. 10, n. 1, p. 47-52, 2016. 1933-6942 1933-6934 10.1080/19336934.2016.1142636 2-s2.0-84976529730 2-s2.0-84976529730.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Fly 0,846 0,846 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
47-52 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047276092850176 |