Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds
Potential phenotypic/genotypic differentiation of Atlantic halibut, Hippoglossus hippoglossus (L.), samples from two spawning grounds in north Norway (Malangen and Sørøysund) were studied. In addition, the genetic relationship between fish from north Norway, mid–Norway (Folia) and western Greenland...
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crwiley:10.1111/j.1095-8649.1986.tb05173.x 2024-06-02T08:06:51+00:00 Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds Haug, T. Fevolden, S. E. 1986 http://dx.doi.org/10.1111/j.1095-8649.1986.tb05173.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1986.tb05173.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1986.tb05173.x en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Fish Biology volume 28, issue 3, page 367-378 ISSN 0022-1112 1095-8649 journal-article 1986 crwiley https://doi.org/10.1111/j.1095-8649.1986.tb05173.x 2024-05-03T12:04:18Z Potential phenotypic/genotypic differentiation of Atlantic halibut, Hippoglossus hippoglossus (L.), samples from two spawning grounds in north Norway (Malangen and Sørøysund) were studied. In addition, the genetic relationship between fish from north Norway, mid–Norway (Folia) and western Greenland (off Fredrikshåb) was investigated. Uni– and multivariate analyses of 15 morphometric measurements and six meristic counts revealed a considerable degree of homogeneity between Malangen and Sørøysund. No morphological characters were thus found suitable as diagnostic tools in the classification of potential halibut stocks. As determined from electrophoretic studies, the allelic distribution at the four polymorphic loci ADA, PGI–2, PGM–2 , and UTP (unidentified tissue protein) did not vary significantly when all four samples (Folia, Malangen, Sørøysund and Greenland) were considered together. However, when the Norwegian coast samples were split into a northern (Sørøysund and Malangen) and a middle (Folla) area, and each locus was regarded isolated, significant heterogeneity was detected at the PGM–2 locus, thus giving evidence for a potential heterogeneity along a north–south axis. Article in Journal/Newspaper Fredrikshåb Greenland Malangen North Norway Wiley Online Library Folla ENVELOPE(12.478,12.478,65.786,65.786) Greenland Malangen ENVELOPE(18.598,18.598,69.400,69.400) Norway Journal of Fish Biology 28 3 367 378 |
institution |
Open Polar |
collection |
Wiley Online Library |
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crwiley |
language |
English |
description |
Potential phenotypic/genotypic differentiation of Atlantic halibut, Hippoglossus hippoglossus (L.), samples from two spawning grounds in north Norway (Malangen and Sørøysund) were studied. In addition, the genetic relationship between fish from north Norway, mid–Norway (Folia) and western Greenland (off Fredrikshåb) was investigated. Uni– and multivariate analyses of 15 morphometric measurements and six meristic counts revealed a considerable degree of homogeneity between Malangen and Sørøysund. No morphological characters were thus found suitable as diagnostic tools in the classification of potential halibut stocks. As determined from electrophoretic studies, the allelic distribution at the four polymorphic loci ADA, PGI–2, PGM–2 , and UTP (unidentified tissue protein) did not vary significantly when all four samples (Folia, Malangen, Sørøysund and Greenland) were considered together. However, when the Norwegian coast samples were split into a northern (Sørøysund and Malangen) and a middle (Folla) area, and each locus was regarded isolated, significant heterogeneity was detected at the PGM–2 locus, thus giving evidence for a potential heterogeneity along a north–south axis. |
format |
Article in Journal/Newspaper |
author |
Haug, T. Fevolden, S. E. |
spellingShingle |
Haug, T. Fevolden, S. E. Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds |
author_facet |
Haug, T. Fevolden, S. E. |
author_sort |
Haug, T. |
title |
Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds |
title_short |
Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds |
title_full |
Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds |
title_fullStr |
Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds |
title_full_unstemmed |
Morphology and biochemical genetics of Atlantic halibut, Hippoglossus hippoglossus (L.), from various spawning grounds |
title_sort |
morphology and biochemical genetics of atlantic halibut, hippoglossus hippoglossus (l.), from various spawning grounds |
publisher |
Wiley |
publishDate |
1986 |
url |
http://dx.doi.org/10.1111/j.1095-8649.1986.tb05173.x https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1095-8649.1986.tb05173.x https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1095-8649.1986.tb05173.x |
long_lat |
ENVELOPE(12.478,12.478,65.786,65.786) ENVELOPE(18.598,18.598,69.400,69.400) |
geographic |
Folla Greenland Malangen Norway |
geographic_facet |
Folla Greenland Malangen Norway |
genre |
Fredrikshåb Greenland Malangen North Norway |
genre_facet |
Fredrikshåb Greenland Malangen North Norway |
op_source |
Journal of Fish Biology volume 28, issue 3, page 367-378 ISSN 0022-1112 1095-8649 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/j.1095-8649.1986.tb05173.x |
container_title |
Journal of Fish Biology |
container_volume |
28 |
container_issue |
3 |
container_start_page |
367 |
op_container_end_page |
378 |
_version_ |
1800751837048995840 |