Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman Sea
Psettodes erumei is the sole fish species belonging to Psettodidae family that lives in the Oman Sea. The species has a flat body and is thicker than other flat fishes. It has a large mouth with strong teeth and gray-brown color on body surface; and is mostly found in muddy-sandy substrates up to 25...
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Format: | Article |
Language: | fas |
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Iranian Fisheries Research Organization
2005-01-01
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Series: | Majallah-i ̒Ilmī-i Shīlāt-i Īrān |
Subjects: | |
Online Access: | http://isfj.areo.ir/article_113841_en.html |
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author | S. Ashghali farahani1; T. Valibasab2; A. Keyvan2 |
author_facet | S. Ashghali farahani1; T. Valibasab2; A. Keyvan2 |
author_sort | S. Ashghali farahani1; T. Valibasab2; A. Keyvan2 |
collection | DOAJ |
description | Psettodes erumei is the sole fish species belonging to Psettodidae family that lives in the Oman Sea. The species has a flat body and is thicker than other flat fishes. It has a large mouth with strong teeth and gray-brown color on body surface; and is mostly found in muddy-sandy substrates up to 25m depths. The species is carnivorous and feeds on prey fishes. The common trawl and gillnet are commonly used for catching the fish.
This study was carried out in the Oman Sea in 2002 covering 86 trawling stations. After each haul, the trawl was emptied on board for separation, identification and weight measurement of the catch items. The CPUA was calculated by Swept Area method and used as an index for distribution analysis of the fish species. The maximum snout-length was found to be 66cm for the study area and the length-weight relationship was calculated as W=0.0294 TL 2.7973. |
first_indexed | 2024-12-13T09:26:46Z |
format | Article |
id | doaj.art-4ccc2b9682e041199c729fb56ab28b21 |
institution | Directory Open Access Journal |
issn | 1026-1354 2322-5998 |
language | fas |
last_indexed | 2024-12-13T09:26:46Z |
publishDate | 2005-01-01 |
publisher | Iranian Fisheries Research Organization |
record_format | Article |
series | Majallah-i ̒Ilmī-i Shīlāt-i Īrān |
spelling | doaj.art-4ccc2b9682e041199c729fb56ab28b212022-12-21T23:52:35ZfasIranian Fisheries Research OrganizationMajallah-i ̒Ilmī-i Shīlāt-i Īrān1026-13542322-59982005-01-01142169174Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman SeaS. Ashghali farahani1; T. Valibasab2; A. Keyvan2Psettodes erumei is the sole fish species belonging to Psettodidae family that lives in the Oman Sea. The species has a flat body and is thicker than other flat fishes. It has a large mouth with strong teeth and gray-brown color on body surface; and is mostly found in muddy-sandy substrates up to 25m depths. The species is carnivorous and feeds on prey fishes. The common trawl and gillnet are commonly used for catching the fish. This study was carried out in the Oman Sea in 2002 covering 86 trawling stations. After each haul, the trawl was emptied on board for separation, identification and weight measurement of the catch items. The CPUA was calculated by Swept Area method and used as an index for distribution analysis of the fish species. The maximum snout-length was found to be 66cm for the study area and the length-weight relationship was calculated as W=0.0294 TL 2.7973.http://isfj.areo.ir/article_113841_en.htmlPsettodes erunæi; Length frequency. Distribution; Oman Sea; Iran |
spellingShingle | S. Ashghali farahani1; T. Valibasab2; A. Keyvan2 Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman Sea Majallah-i ̒Ilmī-i Shīlāt-i Īrān Psettodes erunæi; Length frequency. Distribution; Oman Sea; Iran |
title | Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman Sea |
title_full | Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman Sea |
title_fullStr | Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman Sea |
title_full_unstemmed | Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman Sea |
title_short | Length frequency, length-weight relationship and distribution of Psettodes erumei in the Oman Sea |
title_sort | length frequency length weight relationship and distribution of psettodes erumei in the oman sea |
topic | Psettodes erunæi; Length frequency. Distribution; Oman Sea; Iran |
url | http://isfj.areo.ir/article_113841_en.html |
work_keys_str_mv | AT sashghalifarahani1tvalibasab2akeyvan2 lengthfrequencylengthweightrelationshipanddistributionofpsettodeserumeiintheomansea |