Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea
This study aimed to investigate otolith in Rachycentron canadum in the Persian Gulf and Oman Sea. Sampling lasted from March 2014 to April 2015 in Khouzestan to Sistan and Baloochestan waters. During this period 30 specimens of R. canadum were caught and studied. Trawling time was 2-2½ hours and trawling depth was considered as 10-100 m daily. All the fish were identified and their otolith was extracted for verification. Investigation of otolith morphometric characteristics (length, breadth, weight, perimeter and area) were conducted. Otolith in R. canadum was small, with average stretch and low thickness. We conclude that the otolith appearance and morphometry can be used as a key to identify the species.
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Format: | Journal Contribution biblioteca |
Language: | English |
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2016
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Subjects: | Biology, Physiology, Otolith, Rachycentron canadum, Investigation, Otoliths, |
Online Access: | http://hdl.handle.net/1834/12084 |
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dig-aquadocs-1834-120842021-05-19T06:42:08Z Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea Javadzadeh, N. Mabudi, H. Taghi Azhir, M. Biology Physiology Otolith Rachycentron canadum Investigation Otoliths This study aimed to investigate otolith in Rachycentron canadum in the Persian Gulf and Oman Sea. Sampling lasted from March 2014 to April 2015 in Khouzestan to Sistan and Baloochestan waters. During this period 30 specimens of R. canadum were caught and studied. Trawling time was 2-2½ hours and trawling depth was considered as 10-100 m daily. All the fish were identified and their otolith was extracted for verification. Investigation of otolith morphometric characteristics (length, breadth, weight, perimeter and area) were conducted. Otolith in R. canadum was small, with average stretch and low thickness. We conclude that the otolith appearance and morphometry can be used as a key to identify the species. Published 2018-03-06T12:19:51Z 2018-03-06T12:19:51Z 2016 Journal Contribution Refereed 1562-2916 http://hdl.handle.net/1834/12084 en pp.973-979 Iran Khouzestan Sistan and Baluchestan Waters Persian Gulf Oman Sea |
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Biology Physiology Otolith Rachycentron canadum Investigation Otoliths Biology Physiology Otolith Rachycentron canadum Investigation Otoliths |
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Biology Physiology Otolith Rachycentron canadum Investigation Otoliths Biology Physiology Otolith Rachycentron canadum Investigation Otoliths Javadzadeh, N. Mabudi, H. Taghi Azhir, M. Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea |
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This study aimed to investigate otolith in Rachycentron canadum in the Persian Gulf and Oman Sea. Sampling lasted from March 2014 to April 2015 in Khouzestan to Sistan and Baloochestan waters. During this period 30 specimens of R. canadum were caught and studied. Trawling time was 2-2½ hours and trawling depth was considered as 10-100 m daily. All the fish were identified and their otolith was extracted for verification. Investigation of otolith morphometric characteristics (length, breadth, weight, perimeter and area) were conducted. Otolith in R. canadum was small, with average stretch and low thickness. We conclude that the otolith appearance and morphometry can be used as a key to identify the species. |
format |
Journal Contribution |
topic_facet |
Biology Physiology Otolith Rachycentron canadum Investigation Otoliths |
author |
Javadzadeh, N. Mabudi, H. Taghi Azhir, M. |
author_facet |
Javadzadeh, N. Mabudi, H. Taghi Azhir, M. |
author_sort |
Javadzadeh, N. |
title |
Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea |
title_short |
Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea |
title_full |
Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea |
title_fullStr |
Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea |
title_full_unstemmed |
Investigation of otolith’s characteristics in Rachycentron canadum in the Persian Gulf and Oman Sea |
title_sort |
investigation of otolith’s characteristics in rachycentron canadum in the persian gulf and oman sea |
publishDate |
2016 |
url |
http://hdl.handle.net/1834/12084 |
work_keys_str_mv |
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_version_ |
1756076158158372864 |