Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters
This research was carried out to study the feeding behaviour of blue swimmer crab (Portunus pelagicus) in Hormuzgan province waters from October 2001 to December 2002. Samplings were done in different methods by presence on research vessels, fishing vessels and dhows in addition to collect the samples from stake-nets. 490 stomach contents were observed under stereomicroscope in which among them the numbers of full, semi-full and empty stomachs were 136,197 and 157, respectively. The food contents were classified into 4 main groups namely; fish, mollusc, crustacean and plankton. The Index of C.V. was estimated 32.04. This figure shows that blue swimmer crab can be assumed as a gluttonous species.
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Format: | article biblioteca |
Language: | Persian |
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2004
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Subjects: | Biology, Fisheries, Feeding, Potunus Pelagicus, Blue Swimmer Crab, Persian Gulf, Hormuzgan province, Iran, |
Online Access: | http://hdl.handle.net/1834/39259 |
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dig-aquadocs-1834-392592021-07-15T03:29:56Z Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters Kazaemi, S.R. Emadi, H. Valinassab, T. Hosseinzadeh Sahafi, H. Biology Fisheries Feeding Potunus Pelagicus Blue Swimmer Crab Persian Gulf Hormuzgan province Iran This research was carried out to study the feeding behaviour of blue swimmer crab (Portunus pelagicus) in Hormuzgan province waters from October 2001 to December 2002. Samplings were done in different methods by presence on research vessels, fishing vessels and dhows in addition to collect the samples from stake-nets. 490 stomach contents were observed under stereomicroscope in which among them the numbers of full, semi-full and empty stomachs were 136,197 and 157, respectively. The food contents were classified into 4 main groups namely; fish, mollusc, crustacean and plankton. The Index of C.V. was estimated 32.04. This figure shows that blue swimmer crab can be assumed as a gluttonous species. 2021-06-24T18:17:30Z 2021-06-24T18:17:30Z 2004 article TRUE 1026-1354 http://hdl.handle.net/1834/39259 fa http://www.ifro.ir application/pdf application/pdf 143-150 http://aquaticcommons.org/id/eprint/24847 18721 2018-07-16 10:01:09 24847 Iranian Fisheries Science Research Institute |
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Biology Fisheries Feeding Potunus Pelagicus Blue Swimmer Crab Persian Gulf Hormuzgan province Iran Biology Fisheries Feeding Potunus Pelagicus Blue Swimmer Crab Persian Gulf Hormuzgan province Iran |
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Biology Fisheries Feeding Potunus Pelagicus Blue Swimmer Crab Persian Gulf Hormuzgan province Iran Biology Fisheries Feeding Potunus Pelagicus Blue Swimmer Crab Persian Gulf Hormuzgan province Iran Kazaemi, S.R. Emadi, H. Valinassab, T. Hosseinzadeh Sahafi, H. Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters |
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This research was carried out to study the feeding behaviour of blue swimmer crab (Portunus pelagicus) in Hormuzgan province waters from October 2001 to December 2002. Samplings were done in different methods by presence on research vessels, fishing vessels and dhows in addition to collect the samples from stake-nets. 490 stomach contents were observed under stereomicroscope in which among them the numbers of full, semi-full and empty stomachs were 136,197 and 157, respectively. The food contents were classified into 4 main groups namely; fish, mollusc, crustacean and plankton. The Index of C.V. was estimated 32.04. This figure shows that blue swimmer crab can be assumed as a gluttonous species. |
format |
article |
topic_facet |
Biology Fisheries Feeding Potunus Pelagicus Blue Swimmer Crab Persian Gulf Hormuzgan province Iran |
author |
Kazaemi, S.R. Emadi, H. Valinassab, T. Hosseinzadeh Sahafi, H. |
author_facet |
Kazaemi, S.R. Emadi, H. Valinassab, T. Hosseinzadeh Sahafi, H. |
author_sort |
Kazaemi, S.R. |
title |
Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters |
title_short |
Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters |
title_full |
Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters |
title_fullStr |
Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters |
title_full_unstemmed |
Feeding behaviour of blue swimmer crab (Potunus pelagicus) in Hormuzgan province waters |
title_sort |
feeding behaviour of blue swimmer crab (potunus pelagicus) in hormuzgan province waters |
publishDate |
2004 |
url |
http://hdl.handle.net/1834/39259 |
work_keys_str_mv |
AT kazaemisr feedingbehaviourofblueswimmercrabpotunuspelagicusinhormuzganprovincewaters AT emadih feedingbehaviourofblueswimmercrabpotunuspelagicusinhormuzganprovincewaters AT valinassabt feedingbehaviourofblueswimmercrabpotunuspelagicusinhormuzganprovincewaters AT hosseinzadehsahafih feedingbehaviourofblueswimmercrabpotunuspelagicusinhormuzganprovincewaters |
_version_ |
1756079868835004416 |