Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.)
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Digital do Instituto Evandro Chagas (Patuá) |
Texto Completo: | http://patua.iec.gov.br/handle/iec/2477 https://doi.org/10.1016/j.theriogenology.2016.03.009 |
Resumo: | Differential phenotypic characteristics for taxonomic diagnosis purposes are well determined in the genus Saimiri (squirrel monkey). However, data on its reproductive characteristics are lacking. Our aim was to determine testicular biometry and correlate with seminal analysis in captive (Saimiri collinsi) and free living (Saimiri vanzolinii, Saimiri cassiquiarensis, and Saimiri macrodon) squirrel monkeys. Testicular length, width, height, circumference, and volume were measured. Testicular biometry showed no differences between right and left testicles within the same species, as well as among species. Semen collected by electroejaculation was constituted of a liquid and coagulated fraction, or only one of them. No significant difference was observed between mean volumes of liquid (49.2±68.9 µL: S. collinsi; 28.3±59.8 µL: S. vanzolinii; 5±7.1 µL: S. cassiquiarensis; and 0 µL: S. macrodon) and coagulated (65.4±142.1 µL: S. collinsi; 125.8±142.5 µL: S. vanzolinii; 175±176.8 µL: S. cassiquiarensis; and 500 µL: S. macrodon) fractions within species or when each fraction was compared among the studied species. No correlation between testicular volume and seminal volume was observed when liquid (R = 0.31, S. collinsi; R = 0.69, S. vanzolinii) and coagulated (R = 0.32, S. collinsi; R = 0.37, S. vanzolinii) fractions were evaluated. No sufficient data were obtained for the other two species. Seminal quality was similar among species, and the most common defect was coiled tail. The method of electroejaculation yielded satisfactory results on these species, under field conditions. |
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Oliveira, Karol GuimarãesSantos, R. RLeão, D. LQueiroz, H. LPaim, F. PVianez Júnior, João Lídio da Silva GonçalvesDomingues, Sheyla Farhayldes Souza2017-02-06T11:59:35Z2017-02-06T11:59:35Z2016OLIVEIRA, Karol Guimarães et al. Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.). Theriogenology, v. 86, n. 3, p. 879-887, Aug. 2016. DOI: https://doi.org/10.1016/j.theriogenology.2016.03.009. Disponível em: https://reader.elsevier.com/reader/sd/pii/S0093691X16001266?token=0B59439A57F63FEE81095F4914D3E56953BF2370B02BDAE3487FC5851DA33CF3AC0D94CBDE71A63C7D6684DC1A07AFAF&originRegion=us-east-1&originCreation=20220713144329. Acesso em: 06 fev. 2017.1879-3231http://patua.iec.gov.br/handle/iec/2477https://doi.org/10.1016/j.theriogenology.2016.03.009Differential phenotypic characteristics for taxonomic diagnosis purposes are well determined in the genus Saimiri (squirrel monkey). However, data on its reproductive characteristics are lacking. Our aim was to determine testicular biometry and correlate with seminal analysis in captive (Saimiri collinsi) and free living (Saimiri vanzolinii, Saimiri cassiquiarensis, and Saimiri macrodon) squirrel monkeys. Testicular length, width, height, circumference, and volume were measured. Testicular biometry showed no differences between right and left testicles within the same species, as well as among species. Semen collected by electroejaculation was constituted of a liquid and coagulated fraction, or only one of them. No significant difference was observed between mean volumes of liquid (49.2±68.9 µL: S. collinsi; 28.3±59.8 µL: S. vanzolinii; 5±7.1 µL: S. cassiquiarensis; and 0 µL: S. macrodon) and coagulated (65.4±142.1 µL: S. collinsi; 125.8±142.5 µL: S. vanzolinii; 175±176.8 µL: S. cassiquiarensis; and 500 µL: S. macrodon) fractions within species or when each fraction was compared among the studied species. No correlation between testicular volume and seminal volume was observed when liquid (R = 0.31, S. collinsi; R = 0.69, S. vanzolinii) and coagulated (R = 0.32, S. collinsi; R = 0.37, S. vanzolinii) fractions were evaluated. No sufficient data were obtained for the other two species. Seminal quality was similar among species, and the most common defect was coiled tail. The method of electroejaculation yielded satisfactory results on these species, under field conditions.This study was supported by the Mamirauá Institute for Sustainable Development (IDSM) (EcoVert-1.3.2011) and National Primate Center (CENP) (project 01/2014), Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, CAPES (Brazil) (fellowship), and Federal University of Pará (UFPA) (project no 482570/2010-5).Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Centro Nacional de Primatas. Ananindeua, PA, Brasil / Federal University of Pará. Laboratory of Wild Animal Biology and Medicine. Castanhal, PA, Brazil.Federal University of Pará. Laboratory of Wild Animal Biology and Medicine. Castanhal, PA, Brazil / Utrecht University. Faculty of Veterinary Medicine. Utrecht, The Netherlands.Federal University of Pará. Laboratory of Wild Animal Biology and Medicine. Castanhal, PA, Brazil.Mamirauá Institute for Sustainable Development. Tefé, AM, Brazil.Ministério da Saúde. Secretaria de Vigilância em Saúde. Instituto Evandro Chagas. Centro de Inovações Tecnológicas. Ananindeua, PA, Brazil.Federal University of Pará. Laboratory of Wild Animal Biology and Medicine. Castanhal, PA, Brazil.application/pdfengElsevierTesticular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.)Biometria testicular e características do sêmen em espécies de macacos-esquilo em cativeiro e selvagem (Saimiri sp.)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleSaimiri / anatomia & histologiaAnálise do Sêmen / veterináriaTestículo / anatomia & histologiaReproduçãoBiometria / métodosEspecificidade da Espécieinfo:eu-repo/semantics/openAccessreponame:Repositório Digital do Instituto Evandro Chagas (Patuá)instname:Instituto Evandro Chagas (IEC)instacron:IECORIGINALTesticular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.).pdfTesticular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.).pdfapplication/pdf2429313https://patua.iec.gov.br/bitstreams/3f0579f9-fbce-4733-a3e4-275a14dd58bd/download14b5ea96626de333f8abfda2ea2920d6MD52TEXTTesticular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.).pdf.txtTesticular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.).pdf.txtExtracted texttext/plain51694https://patua.iec.gov.br/bitstreams/70437df2-99cf-4a1f-9145-f78ec4103c7a/downloade646c1068c5386567034e257549252a7MD56THUMBNAILTesticular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.).pdf.jpgTesticular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.).pdf.jpgGenerated Thumbnailimage/jpeg5530https://patua.iec.gov.br/bitstreams/78cbb4d9-60c1-4a6f-ab70-f42809083b1b/download634a143963479e2b900c94ae282ca7e0MD57LICENSElicense.txtlicense.txttext/plain; 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dc.title.pt_BR.fl_str_mv |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) |
dc.title.alternative.pt_BR.fl_str_mv |
Biometria testicular e características do sêmen em espécies de macacos-esquilo em cativeiro e selvagem (Saimiri sp.) |
title |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) |
spellingShingle |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) Oliveira, Karol Guimarães Saimiri / anatomia & histologia Análise do Sêmen / veterinária Testículo / anatomia & histologia Reprodução Biometria / métodos Especificidade da Espécie |
title_short |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) |
title_full |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) |
title_fullStr |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) |
title_full_unstemmed |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) |
title_sort |
Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.) |
author |
Oliveira, Karol Guimarães |
author_facet |
Oliveira, Karol Guimarães Santos, R. R Leão, D. L Queiroz, H. L Paim, F. P Vianez Júnior, João Lídio da Silva Gonçalves Domingues, Sheyla Farhayldes Souza |
author_role |
author |
author2 |
Santos, R. R Leão, D. L Queiroz, H. L Paim, F. P Vianez Júnior, João Lídio da Silva Gonçalves Domingues, Sheyla Farhayldes Souza |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Karol Guimarães Santos, R. R Leão, D. L Queiroz, H. L Paim, F. P Vianez Júnior, João Lídio da Silva Gonçalves Domingues, Sheyla Farhayldes Souza |
dc.subject.decsPrimary.pt_BR.fl_str_mv |
Saimiri / anatomia & histologia Análise do Sêmen / veterinária Testículo / anatomia & histologia Reprodução Biometria / métodos Especificidade da Espécie |
topic |
Saimiri / anatomia & histologia Análise do Sêmen / veterinária Testículo / anatomia & histologia Reprodução Biometria / métodos Especificidade da Espécie |
description |
Differential phenotypic characteristics for taxonomic diagnosis purposes are well determined in the genus Saimiri (squirrel monkey). However, data on its reproductive characteristics are lacking. Our aim was to determine testicular biometry and correlate with seminal analysis in captive (Saimiri collinsi) and free living (Saimiri vanzolinii, Saimiri cassiquiarensis, and Saimiri macrodon) squirrel monkeys. Testicular length, width, height, circumference, and volume were measured. Testicular biometry showed no differences between right and left testicles within the same species, as well as among species. Semen collected by electroejaculation was constituted of a liquid and coagulated fraction, or only one of them. No significant difference was observed between mean volumes of liquid (49.2±68.9 µL: S. collinsi; 28.3±59.8 µL: S. vanzolinii; 5±7.1 µL: S. cassiquiarensis; and 0 µL: S. macrodon) and coagulated (65.4±142.1 µL: S. collinsi; 125.8±142.5 µL: S. vanzolinii; 175±176.8 µL: S. cassiquiarensis; and 500 µL: S. macrodon) fractions within species or when each fraction was compared among the studied species. No correlation between testicular volume and seminal volume was observed when liquid (R = 0.31, S. collinsi; R = 0.69, S. vanzolinii) and coagulated (R = 0.32, S. collinsi; R = 0.37, S. vanzolinii) fractions were evaluated. No sufficient data were obtained for the other two species. Seminal quality was similar among species, and the most common defect was coiled tail. The method of electroejaculation yielded satisfactory results on these species, under field conditions. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016 |
dc.date.accessioned.fl_str_mv |
2017-02-06T11:59:35Z |
dc.date.available.fl_str_mv |
2017-02-06T11:59:35Z |
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 |
OLIVEIRA, Karol Guimarães et al. Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.). Theriogenology, v. 86, n. 3, p. 879-887, Aug. 2016. DOI: https://doi.org/10.1016/j.theriogenology.2016.03.009. Disponível em: https://reader.elsevier.com/reader/sd/pii/S0093691X16001266?token=0B59439A57F63FEE81095F4914D3E56953BF2370B02BDAE3487FC5851DA33CF3AC0D94CBDE71A63C7D6684DC1A07AFAF&originRegion=us-east-1&originCreation=20220713144329. Acesso em: 06 fev. 2017. |
dc.identifier.uri.fl_str_mv |
http://patua.iec.gov.br/handle/iec/2477 |
dc.identifier.issn.-.fl_str_mv |
1879-3231 |
dc.identifier.doi.-.fl_str_mv |
https://doi.org/10.1016/j.theriogenology.2016.03.009 |
identifier_str_mv |
OLIVEIRA, Karol Guimarães et al. Testicular biometry and semen characteristics in captive and wild squirrel monkey species (Saimiri sp.). Theriogenology, v. 86, n. 3, p. 879-887, Aug. 2016. DOI: https://doi.org/10.1016/j.theriogenology.2016.03.009. Disponível em: https://reader.elsevier.com/reader/sd/pii/S0093691X16001266?token=0B59439A57F63FEE81095F4914D3E56953BF2370B02BDAE3487FC5851DA33CF3AC0D94CBDE71A63C7D6684DC1A07AFAF&originRegion=us-east-1&originCreation=20220713144329. Acesso em: 06 fev. 2017. 1879-3231 |
url |
http://patua.iec.gov.br/handle/iec/2477 https://doi.org/10.1016/j.theriogenology.2016.03.009 |
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Elsevier |
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Elsevier |
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