Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen)
A preliminary osteological analysis of 48 individuals of the Arctic charr, Salvelinus alpinus (L.,1759) was performed within the framework of a comprehensive study of the species in the area of Hornsund (Vest Spitibergen). The Arctic charr in the area were found to have 63-61 vertebrae (64.3 on the...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Pensoft Publishers
1993-12-01
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Series: | Acta Ichthyologica et Piscatoria |
Online Access: | https://aiep.pensoft.net/article/25433/download/pdf/ |
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author | A. Sobociński K. Radziun |
author_facet | A. Sobociński K. Radziun |
author_sort | A. Sobociński |
collection | DOAJ |
description | A preliminary osteological analysis of 48 individuals of the Arctic charr, Salvelinus alpinus (L.,1759) was performed within the framework of a comprehensive study of the species in the area of Hornsund (Vest Spitibergen). The Arctic charr in the area were found to have 63-61 vertebrae (64.3 on the average). Variability of the size and shape of skull bones was subject to a preliminary analysis in terms of their diversification. The considerable differences the appearance of the bones could have been caused, apart from the sexual dimorphism, by a considerable variation in length and age of the individuals examined. Malformations in the backbone and skull bones were observed in the sample. |
first_indexed | 2024-04-12T14:42:29Z |
format | Article |
id | doaj.art-56bcd0f3788f43b5892b5b362f386a98 |
institution | Directory Open Access Journal |
issn | 1734-1515 |
language | English |
last_indexed | 2024-04-12T14:42:29Z |
publishDate | 1993-12-01 |
publisher | Pensoft Publishers |
record_format | Article |
series | Acta Ichthyologica et Piscatoria |
spelling | doaj.art-56bcd0f3788f43b5892b5b362f386a982022-12-22T03:28:46ZengPensoft PublishersActa Ichthyologica et Piscatoria1734-15151993-12-0123S374610.3750/AIP1993.23.S.0525433Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen)A. SobocińskiK. RadziunA preliminary osteological analysis of 48 individuals of the Arctic charr, Salvelinus alpinus (L.,1759) was performed within the framework of a comprehensive study of the species in the area of Hornsund (Vest Spitibergen). The Arctic charr in the area were found to have 63-61 vertebrae (64.3 on the average). Variability of the size and shape of skull bones was subject to a preliminary analysis in terms of their diversification. The considerable differences the appearance of the bones could have been caused, apart from the sexual dimorphism, by a considerable variation in length and age of the individuals examined. Malformations in the backbone and skull bones were observed in the sample.https://aiep.pensoft.net/article/25433/download/pdf/ |
spellingShingle | A. Sobociński K. Radziun Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen) Acta Ichthyologica et Piscatoria |
title | Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen) |
title_full | Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen) |
title_fullStr | Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen) |
title_full_unstemmed | Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen) |
title_short | Preliminary osteological studies on the Arctic charr, Salvelinus alpinus (L.,1758) from the Hornsund region (Spitsbergen) |
title_sort | preliminary osteological studies on the arctic charr salvelinus alpinus l 1758 from the hornsund region spitsbergen |
url | https://aiep.pensoft.net/article/25433/download/pdf/ |
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