Seasonal changes in sex ratio and size-related sex reversal of the protogynous hermaphroditic bluespotted seabass Cephalopholis taeniops (Valenciennes, 1828)
Summary Seasonal changes in sex ratio and size‐related sex reversal of the protogynous hermaphroditic Cephalopholis taeniops were studied from histological and population data of 218 individuals captured by hook and line, July 2009–November 2012, in Cape Verde archipelago. This study showed that C. ...
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| Veröffentlicht in: | Journal of applied ichthyology 2016-10, Vol.32 (5), p.943-947 |
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| container_issue | 5 |
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| container_title | Journal of applied ichthyology |
| container_volume | 32 |
| creator | Costa, M. P. V. Sampaio, L. A. Robaldo, R. B. Cousin, J. C. B. |
| description | Summary
Seasonal changes in sex ratio and size‐related sex reversal of the protogynous hermaphroditic Cephalopholis taeniops were studied from histological and population data of 218 individuals captured by hook and line, July 2009–November 2012, in Cape Verde archipelago. This study showed that C. taeniops have a diandric protogynous hermaphrodite sexual model, with young individuals undergoing bisexual development and hermaphrodites above 28 cm. All gonads had a bisexual immature stage with primary and secondary males. Primary males possibly originate from immature bisexual individuals, whereas secondary males likely result from females that have already reproduced and changed sex. |
| doi_str_mv | 10.1111/jai.13094 |
| format | Article |
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Seasonal changes in sex ratio and size‐related sex reversal of the protogynous hermaphroditic Cephalopholis taeniops were studied from histological and population data of 218 individuals captured by hook and line, July 2009–November 2012, in Cape Verde archipelago. This study showed that C. taeniops have a diandric protogynous hermaphrodite sexual model, with young individuals undergoing bisexual development and hermaphrodites above 28 cm. All gonads had a bisexual immature stage with primary and secondary males. Primary males possibly originate from immature bisexual individuals, whereas secondary males likely result from females that have already reproduced and changed sex.</description><identifier>ISSN: 0175-8659</identifier><identifier>EISSN: 1439-0426</identifier><identifier>DOI: 10.1111/jai.13094</identifier><language>eng</language><publisher>Berlin: Blackwell Publishing Ltd</publisher><subject>Cabo Verde ; Cephalopholis taeniops ; Dicentrarchus labrax ; females ; gonads ; histology ; immatures ; males ; protogyny ; seasonal variation ; sex ratio ; sex reversal</subject><ispartof>Journal of applied ichthyology, 2016-10, Vol.32 (5), p.943-947</ispartof><rights>2016 Blackwell Verlag GmbH</rights><rights>Copyright © 2016 Blackwell Verlag GmbH</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4364-71359bec6476b27c93d1a929bb9ba96780318b3a3b7da74111a8a19e51d329703</citedby><cites>FETCH-LOGICAL-c4364-71359bec6476b27c93d1a929bb9ba96780318b3a3b7da74111a8a19e51d329703</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fjai.13094$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fjai.13094$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Costa, M. P. V.</creatorcontrib><creatorcontrib>Sampaio, L. A.</creatorcontrib><creatorcontrib>Robaldo, R. B.</creatorcontrib><creatorcontrib>Cousin, J. C. B.</creatorcontrib><title>Seasonal changes in sex ratio and size-related sex reversal of the protogynous hermaphroditic bluespotted seabass Cephalopholis taeniops (Valenciennes, 1828)</title><title>Journal of applied ichthyology</title><addtitle>J. Appl. Ichthyol</addtitle><description>Summary
Seasonal changes in sex ratio and size‐related sex reversal of the protogynous hermaphroditic Cephalopholis taeniops were studied from histological and population data of 218 individuals captured by hook and line, July 2009–November 2012, in Cape Verde archipelago. This study showed that C. taeniops have a diandric protogynous hermaphrodite sexual model, with young individuals undergoing bisexual development and hermaphrodites above 28 cm. All gonads had a bisexual immature stage with primary and secondary males. Primary males possibly originate from immature bisexual individuals, whereas secondary males likely result from females that have already reproduced and changed sex.</description><subject>Cabo Verde</subject><subject>Cephalopholis taeniops</subject><subject>Dicentrarchus labrax</subject><subject>females</subject><subject>gonads</subject><subject>histology</subject><subject>immatures</subject><subject>males</subject><subject>protogyny</subject><subject>seasonal variation</subject><subject>sex ratio</subject><subject>sex reversal</subject><issn>0175-8659</issn><issn>1439-0426</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkcFu1DAURSMEEkNhwR9YYtNKpLVjx46XZQSlqAJBy7C0XpI3jQePndoZ6PAv_CsuARZICG_ewudYfvcWxVNGj1k-Jxuwx4xTLe4VCya4Lqmo5P1iQZmqy0bW-mHxKKUNpbRRWi6K75cIKXhwpBvAX2Mi1pOEtyTCZAMB35Nkv2EZ0cGE_XyFXzCmrIQ1mQYkYwxTuN77sEtkwLiFcYiht5PtSOt2mMYwzSq0kBJZ4jiAC-MQnE1kAvQ2jIkcrsCh7yx6j-k5YU3VHD0uHqzBJXzyax4UH1-9vFq-Li_enZ0vTy_KTnApSsV4rVvspFCyrVSnec9AV7ptdQtaqoZy1rQceKt6UCLnBA0wjTXreaUV5QfF4fxuXuUm_3gyW5s6dA485q1MlfMSQiqh_4uyptZCUV2zjD77C92EXcxZ31FMNbxWvM7U0Ux1MaQUcW3GaLcQ94ZRc9epyZ2an51m9mRmv1qH-3-D5s3p-W-jnA2bJrz9Y0D8bKTiqjaf3p6ZD9V7ebW6fGFW_AegyLLv</recordid><startdate>201610</startdate><enddate>201610</enddate><creator>Costa, M. P. V.</creator><creator>Sampaio, L. A.</creator><creator>Robaldo, R. B.</creator><creator>Cousin, J. C. B.</creator><general>Blackwell Publishing Ltd</general><general>Wiley Subscription Services, Inc</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QG</scope><scope>7SN</scope><scope>7TN</scope><scope>7U7</scope><scope>C1K</scope><scope>F1W</scope><scope>H95</scope><scope>L.G</scope><scope>7S9</scope><scope>L.6</scope></search><sort><creationdate>201610</creationdate><title>Seasonal changes in sex ratio and size-related sex reversal of the protogynous hermaphroditic bluespotted seabass Cephalopholis taeniops (Valenciennes, 1828)</title><author>Costa, M. P. V. ; Sampaio, L. A. ; Robaldo, R. B. ; Cousin, J. C. B.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4364-71359bec6476b27c93d1a929bb9ba96780318b3a3b7da74111a8a19e51d329703</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Cabo Verde</topic><topic>Cephalopholis taeniops</topic><topic>Dicentrarchus labrax</topic><topic>females</topic><topic>gonads</topic><topic>histology</topic><topic>immatures</topic><topic>males</topic><topic>protogyny</topic><topic>seasonal variation</topic><topic>sex ratio</topic><topic>sex reversal</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Costa, M. P. V.</creatorcontrib><creatorcontrib>Sampaio, L. A.</creatorcontrib><creatorcontrib>Robaldo, R. B.</creatorcontrib><creatorcontrib>Cousin, J. C. B.</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Animal Behavior Abstracts</collection><collection>Ecology Abstracts</collection><collection>Oceanic Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Journal of applied ichthyology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Costa, M. P. V.</au><au>Sampaio, L. A.</au><au>Robaldo, R. B.</au><au>Cousin, J. C. B.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Seasonal changes in sex ratio and size-related sex reversal of the protogynous hermaphroditic bluespotted seabass Cephalopholis taeniops (Valenciennes, 1828)</atitle><jtitle>Journal of applied ichthyology</jtitle><addtitle>J. Appl. Ichthyol</addtitle><date>2016-10</date><risdate>2016</risdate><volume>32</volume><issue>5</issue><spage>943</spage><epage>947</epage><pages>943-947</pages><issn>0175-8659</issn><eissn>1439-0426</eissn><abstract>Summary
Seasonal changes in sex ratio and size‐related sex reversal of the protogynous hermaphroditic Cephalopholis taeniops were studied from histological and population data of 218 individuals captured by hook and line, July 2009–November 2012, in Cape Verde archipelago. This study showed that C. taeniops have a diandric protogynous hermaphrodite sexual model, with young individuals undergoing bisexual development and hermaphrodites above 28 cm. All gonads had a bisexual immature stage with primary and secondary males. Primary males possibly originate from immature bisexual individuals, whereas secondary males likely result from females that have already reproduced and changed sex.</abstract><cop>Berlin</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/jai.13094</doi><tpages>5</tpages><oa>free_for_read</oa></addata></record> |
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| issn | 0175-8659 1439-0426 |
| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Cabo Verde Cephalopholis taeniops Dicentrarchus labrax females gonads histology immatures males protogyny seasonal variation sex ratio sex reversal |
| title | Seasonal changes in sex ratio and size-related sex reversal of the protogynous hermaphroditic bluespotted seabass Cephalopholis taeniops (Valenciennes, 1828) |
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