HISTOLOGICAL STUDIES ON GAMETOGENESIS, HERMAPHRODITISM AND THE GAMETOGENIC CYCLE OF ANODONTA GABILLOTIA PSEUDODOPSIS (LOCARD, 1883) IN THE LAKE GOLBASI, TURKEY (BIVALVIA: UNIONIDAE)

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dc.contributor.authorSereflisan, Huelya
dc.contributor.authorCek, Sehriban
dc.contributor.authorSereflisan, Menderes
dc.date.accessioned2024-09-18T19:54:25Z
dc.date.available2024-09-18T19:54:25Z
dc.date.issued2009
dc.departmentHatay Mustafa Kemal Üniversitesien_US
dc.description.abstractThis study describes the seasonal reproductive cycle, gonad structure, and sex ratio of the Anodonta gabillotia pseudodopsis. A total or 300 individuals was collected in monthly samples from September 2005 to August 2006 in Golbasi Lake, Turkey. Calculation of the gonadosomatic index and histological examination of the gonads showed that gametogenesis began in winter and spawning occurred in summer and early autumn. Although, Sex ratios or Anodonta gabillotia pseudodopsis were not significantly different from the expected 1: 1 ratio (p > 0.05). slightly female biased sex ration were recorded. Although mature oocytes and spermatozoa were present for almost the entire year, gonadal activity seemed lowest in October and December, when gonad recovery and reorganization were more evident than gametogenesis. Both sexes displayed greatest gonad activity during the summer months of the year. Three types of gonads were identified, which varied according to the proportion of gametogenic tissue. According to our morphologic and histologic observation, Anodonta gabillotia pseudodopsis were classified as accidental or abnormal hermaphrodite (typically in dioecious species) species. The hermaphroditic specimens of A. pseudodopsis had gonads composed predominately of tissue of only female. These results suggest that under certain environmental conditions females may become hermaphrodites and self-fertilization occur.en_US
dc.identifier.doi10.2983/035.028.0216
dc.identifier.endpage344en_US
dc.identifier.issn0730-8000
dc.identifier.issn1943-6319
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-65949113141en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage337en_US
dc.identifier.urihttps://doi.org/10.2983/035.028.0216
dc.identifier.urihttps://hdl.handle.net/20.500.12483/7723
dc.identifier.volume28en_US
dc.identifier.wosWOS:000265460900017en_US
dc.identifier.wosqualityQ3en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherNatl Shellfisheries Assocen_US
dc.relation.ispartofJournal of Shellfish Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectAnodonta gabillotia pseudodopsisen_US
dc.subjectgametogenesisen_US
dc.subjectreproductive cycleen_US
dc.subjectsex ratioen_US
dc.titleHISTOLOGICAL STUDIES ON GAMETOGENESIS, HERMAPHRODITISM AND THE GAMETOGENIC CYCLE OF ANODONTA GABILLOTIA PSEUDODOPSIS (LOCARD, 1883) IN THE LAKE GOLBASI, TURKEY (BIVALVIA: UNIONIDAE)en_US
dc.typeArticleen_US

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