Current knowledge of South American cladoceran diapause: A brief review

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dc.contributor.authorIglesias, Carlos
dc.contributor.authorBonecker, Claudia
dc.contributor.authorBrandao, Luciana
dc.contributor.authorCrispim, Maria Cristina
dc.contributor.authorEskinazi-Sant'Anna, Eneida M.
dc.contributor.authorGerhard, Miriam
dc.contributor.authorPortinho, Jorge Laco [UNESP]
dc.contributor.authorMaia-Barbosa, Paulina
dc.contributor.authorPanarelli, Eliana
dc.contributor.authorSantangelo, Jayme M.
dc.contributor.institutionUniv Republ
dc.contributor.institutionUniversidade Estadual de Maringá (UEM)
dc.contributor.institutionUniversidade Federal de Minas Gerais (UFMG)
dc.contributor.institutionUniv Fed Paraiba
dc.contributor.institutionUniv Fed Ouro Preto
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniv Fed Rural Rio de Janeiro
dc.date.accessioned2018-11-26T15:31:32Z
dc.date.available2018-11-26T15:31:32Z
dc.date.issued2016-09-01
dc.description.abstractThe study of the structure and dynamics of cladoceran egg banks in South America began only 15 years ago and the amount of knowledge, in addition to being scarce, is widely spread over partially national journals, theses, and books, and thus partially unavailable. We conducted a review of the literature published for this region, focusing mainly on the methodological approaches that have been applied and describe the main findings already published. The different methodological approaches make data comparability difficult. However, a total of 77 egg morphotypes were identified in the published studies. Among the variety of methods used, we suggest to adopt as the standard procedure: 1) pre isolation of eggs from the sediments by the Sugar Flotation Method; 2) identification, enumeration, and sorting of egg morphotypes present in the sample; 3) individual hatching of each egg morphotype; 4) adult individual identification to the species level according to available keys; and 5) linking identified eggs to identified species' adults. The absence of identification keys constitutes a challenge. Therefore, collaborative research with the aim of generating pictorial taxonomical support for Neotropical resting eggs are encouraged. We believe the adoption of the suggested protocol might facilitate this issue. An extremely low hatching success was reported for most studies and the factors triggering the break of dormancy in the resting eggs coming from permanent systems remain unknown. In conclusion, resting egg studies are a novel and promising field in South America, but with many challenges that need to be addressed.en
dc.description.affiliationUniv Republ, Dept Ecol Teor & Aplicada, Grp Ecol & Rehabil Sistemas Acuat, Ctr Univ Reg Este,Lab Ecol Plancton, Maldonado, Uruguay
dc.description.affiliationUniv Estadual Maringa, Nucleo Pesquisas Limnol Ictiol & Aquicultura, Maringa, Parana, Brazil
dc.description.affiliationUniv Fed Minas Gerais, Dept Biol Geral, Belo Horizonte, MG, Brazil
dc.description.affiliationUniv Fed Paraiba, Dept Sistemat & Ecol, BR-58059900 Joao Pessoa, Paraiba, Brazil
dc.description.affiliationUniv Fed Ouro Preto, Lab Ecol Aquat, Ouro Preto, MG, Brazil
dc.description.affiliationUniv Estadual Paulista, Dept Zool, Sao Paulo, Brazil
dc.description.affiliationUniv Estado Minas Gerais, Dept Ciencias Exatas & Terra, Belo Horizonte, MG, Brazil
dc.description.affiliationUniv Fed Rural Rio de Janeiro, Dept Ciencias Ambientais, Rio De Janeiro, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Dept Zool, Sao Paulo, Brazil
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)
dc.description.sponsorshipNational Research System, Agency for Research and Innovation (SNI-ANII)
dc.description.sponsorshipMinistry of Culture and Education of Uruguay
dc.description.sponsorshipPEDECIBA
dc.format.extent91-104
dc.identifierhttp://dx.doi.org/10.1002/iroh.201501825
dc.identifier.citationInternational Review Of Hydrobiology. Hoboken: Wiley-blackwell, v. 101, n. 3-4, p. 91-104, 2016.
dc.identifier.doi10.1002/iroh.201501825
dc.identifier.issn1434-2944
dc.identifier.urihttp://hdl.handle.net/11449/159138
dc.identifier.wosWOS:000385709700001
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofInternational Review Of Hydrobiology
dc.relation.ispartofsjr0,959
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleCurrent knowledge of South American cladoceran diapause: A brief reviewen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderWiley-Blackwell
unesp.author.orcid0000-0002-4125-3704[1]
unesp.author.orcid0000-0001-8333-1443[7]

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