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- Publisher Website: 10.1006/jfbi.2000.1553
- Scopus: eid_2-s2.0-0034974476
- WOS: WOS:000168736900020
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Article: Gonad structure and sexual pattern in two threadfin breams and possible function of the dorsal accessory duct
Title | Gonad structure and sexual pattern in two threadfin breams and possible function of the dorsal accessory duct |
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Authors | |
Keywords | Dorsal Accessory Duct Functional Gonochorism Gonad Structure Nemipterids Rudimentary Hermaphroditism Sexual Pattern Threadfin Bream |
Issue Date | 2001 |
Publisher | Blackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/JFB |
Citation | Journal Of Fish Biology, 2001, v. 58 n. 5, p. 1438-1453 How to Cite? |
Abstract | A dorsal accessory duct (DAD) structure was found on the dorsal side of a functional testis in all males of both Nemipterus virgatus and N. japonicus, and determined to be homologous to the ovary, based on structural, histological and cytological evidence. Secretions, in the DAD varied according to reproductive season and were particularly marked in N. virgatus. The sexual pattern of both species was functional gonochorism. The secretions of the DAD suggest some unknown function, possibly associated with spawning, which has evidently arisen de novo within a rudimentary ovary: this is the only example of its type reported among hermaphroditic fishes. © 2001 The Fisheries Society of the British Isles. |
Persistent Identifier | http://hdl.handle.net/10722/178734 |
ISSN | 2023 Impact Factor: 1.7 2023 SCImago Journal Rankings: 0.553 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lau, PPF | en_US |
dc.contributor.author | Sadovy, Y | en_US |
dc.date.accessioned | 2012-12-19T09:49:23Z | - |
dc.date.available | 2012-12-19T09:49:23Z | - |
dc.date.issued | 2001 | en_US |
dc.identifier.citation | Journal Of Fish Biology, 2001, v. 58 n. 5, p. 1438-1453 | en_US |
dc.identifier.issn | 0022-1112 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/178734 | - |
dc.description.abstract | A dorsal accessory duct (DAD) structure was found on the dorsal side of a functional testis in all males of both Nemipterus virgatus and N. japonicus, and determined to be homologous to the ovary, based on structural, histological and cytological evidence. Secretions, in the DAD varied according to reproductive season and were particularly marked in N. virgatus. The sexual pattern of both species was functional gonochorism. The secretions of the DAD suggest some unknown function, possibly associated with spawning, which has evidently arisen de novo within a rudimentary ovary: this is the only example of its type reported among hermaphroditic fishes. © 2001 The Fisheries Society of the British Isles. | en_US |
dc.language | eng | en_US |
dc.publisher | Blackwell Publishing Ltd. The Journal's web site is located at http://www.blackwellpublishing.com/journals/JFB | en_US |
dc.relation.ispartof | Journal of Fish Biology | en_US |
dc.rights | Journal of Fish Biology. Copyright © Blackwell Publishing Ltd. | - |
dc.subject | Dorsal Accessory Duct | en_US |
dc.subject | Functional Gonochorism | en_US |
dc.subject | Gonad Structure | en_US |
dc.subject | Nemipterids | en_US |
dc.subject | Rudimentary Hermaphroditism | en_US |
dc.subject | Sexual Pattern | en_US |
dc.subject | Threadfin Bream | en_US |
dc.title | Gonad structure and sexual pattern in two threadfin breams and possible function of the dorsal accessory duct | en_US |
dc.type | Article | en_US |
dc.identifier.email | Sadovy, Y: yjsadovy@hkucc.hku.hk | en_US |
dc.identifier.authority | Sadovy, Y=rp00773 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1006/jfbi.2000.1553 | en_US |
dc.identifier.scopus | eid_2-s2.0-0034974476 | en_US |
dc.identifier.hkuros | 61457 | - |
dc.identifier.hkuros | 73038 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-0034974476&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 58 | en_US |
dc.identifier.issue | 5 | en_US |
dc.identifier.spage | 1438 | en_US |
dc.identifier.epage | 1453 | en_US |
dc.identifier.isi | WOS:000168736900020 | - |
dc.publisher.place | United Kingdom | en_US |
dc.identifier.scopusauthorid | Lau, PPF=36776906100 | en_US |
dc.identifier.scopusauthorid | Sadovy, Y=6603830002 | en_US |
dc.identifier.issnl | 0022-1112 | - |