The Gametogenic Cycle of Leguminaia whaetleyi (Lea, 1862) in Lake Golbasi, Turkey (Bivalvia: Unionidae)

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dc.contributor.authorCek, Sehriban
dc.contributor.authorSereflisan, Hulya
dc.date.accessioned2024-09-18T21:01:56Z
dc.date.available2024-09-18T21:01:56Z
dc.date.issued2011
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThe gonadal structure and cycle of the Leguminaia whaetleyi is described for the first time indicating that 5% of this species is simultaneous hermaphrodite. A total of 420 individuals were collected in monthly samples from October 2008 to September 2009 in Golbasi Lake, Turkey. Calculation of the condition index and histological examination of the gonads showed that gametogenesis began in January. Spawning occurred between May and August with one maximum peak in July. Annual maximum oocytes size peaked in July. The population consisted of simultaneous hermaphrodite individuals. Sex ratio of L. whaetleyi was significantly different from the expected 1: 1 ratio (P<0.05), and also female biased sex ratio was recorded. In hermaphrodite specimens, male and female follicles were mixed in the visceral mass but can be clearly distinguished by light microscopy study. L. whaetleyi appears to be a dioecious species in which 25 specimens were simultaneous hermaphrodite and under certain environmental conditions may be capable of self-fertilization. This suggests that detailed studies on sex ratio of L. whaetleyi may be helpful in understanding unionid phylogeny. J. Exp. Zool. 315: 30-40, 2011. (C) 2010 Wiley-Liss, Inc.en_US
dc.identifier.doi10.1002/jez.648
dc.identifier.endpage40en_US
dc.identifier.issn2471-5638
dc.identifier.issn2471-5646
dc.identifier.issue1en_US
dc.identifier.pmid21137092en_US
dc.identifier.scopus2-s2.0-78650161598en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage30en_US
dc.identifier.urihttps://doi.org/10.1002/jez.648
dc.identifier.urihttps://hdl.handle.net/20.500.12483/13086
dc.identifier.volume315Aen_US
dc.identifier.wosWOS:000285310600004en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofJournal of Experimental Zoology Part A-Ecological and Integrative Physiologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectMargaritifera-Margaritifera Linnaeusen_US
dc.subjectHermaphroditismen_US
dc.subjectPopulationsen_US
dc.titleThe Gametogenic Cycle of Leguminaia whaetleyi (Lea, 1862) in Lake Golbasi, Turkey (Bivalvia: Unionidae)en_US
dc.typeArticleen_US

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