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ﻩﺭﻭﺩ ،ﻥﺍﺮﻳﺍ ﻲﻌﻴﺒﻃ ﻊﺑﺎﻨﻣ ﻪﻠﺠﻣ ،ﺕﻼﻴﺷ ﻪﻳﺮﺸﻧ ۶۵

ﻩﺭﺎﻤﺷ ، ۲ ﻥﺎﺘﺴﺑﺎﺗ ، ۱۳۹۱ ﻪﺤﻔﺻ ﺯﺍ ، ۲۳۱ ﺎﺗ ۲۳۴ ۲۳۱

"

ﻩﺎﺗﻮﻛ ﻲﻤﻠﻋ ﻪﺘﻓﺎﻳ

"

ﻲﺳﺭﺮﺑ ﺪﻴﻟﻮﺗ ﺕﺎﻴﺻﻮﺼﺧ

ﻲﻠﺜﻣ ﻱﻮﮕﻴﻣ

Exopalaemon styliferus

ﻦﻴﺋﺎﭘ ﺶﺨﺑ ﺭﺩ

ﻥﺎﺘﺳﺯﻮﺧ ﻥﺎﺘﺳﺍ ،ﺮﻴﺸﻨﻤﻬﺑ ﻪﻧﺎﺧﺩﻭﺭ ﺖﺳﺩ

ﻉﺭﺍﺯ ﺰﻳﻭﺮﭘ

۱* ﻲﻤﺳﺎﻗ ﻢﻴﻫﺍﺮﺑﺍ ، ﺯﺍﺮﻓﺮﺳ ﻡﺎﻬﻟﺍ ،۲

ﻧﺎﺑﺮﻗ ﻝﻮﺳﺭ ،۲ ۱

ﻥﺎﻳﺭﺪﻔﺻ ﺩﺍﺰﻬﺑ ، ﻡﺪﻘﻣ ﺩﺍﮋﻧ ﻢﻨﺒﺷ ﻭ ۲

۲

ﺷ ﻩﺪﮑﺸﻧﺍﺩ،ﺕﻼﻴﺷ ﻩﻭﺮﮔ ۱

ﺤﻣ ﻭ ﺕﻼ ﺯ ﻂ ﻥﺍﺮﻳﺍ ،ﻥﺎﮔﺮﮔ ،ﻥﺎﮔﺮﮔ ﻲﻌﻴﺒﻃ ﻊﺑﺎﻨﻣ ﻭ ﻱﺯﺭﻭﺎﺸﮐ ﻡﻮﻠﻋ ﻩﺎﮕﺸﻧﺍﺩ ،ﺖﺴ

،ﻞﺑﺍﺯ ﻩﺎﮕﺸﻧﺍﺩ ،ﻲﻌﻴﺒﻃ ﻊﺑﺎﻨﻣ ﻩﺪﻜﺸﻧﺍﺩ ،ﺕﻼﻴﺷ ﻩﻭﺮﮔ ۲

ﻥﺍﺮﻳﺍ،ﻞﺑﺍﺯ

) ﺖﻓﺎﻳﺭﺩ ﺦﻳﺭﺎﺗ :

۲۹ / ۹ / ۱۳۹۰ ﺐﻳﻮﺼﺗ ﺦﻳﺭﺎﺗ ، :

۲ / ۲ / ۱۳۹۱ (

ﻩﺪﻴﻜﭼ

ﻟﺎﻄﻣ ﻦﻳﺍ ﻱﻮﮕﻴﻣ ﻲﻠﺜﻣﺪﻴﻟﻮﺗ ﺕﺎﻴﺻﻮﺼﺧ ﻦﻴﻴﻌﺗ ﻱﺍﺮﺑ ﻪﻌ Exopalaemon styliferus

ﻪﻧﺎﺧﺩﻭﺭ ﺖﺳﺩ ﻦﻴﺋﺎﭘ ﺶﺨﺑ ﺭﺩ ﻥﺎﺘﺴﺑﺎﺗ ﺭﺩ ﺮﻴﺸﻨﻤﻬﺑ

۱۳۸۷ ﺪﺷ ﻡﺎﺠﻧﺍ .

ﻉﻮﻤﺠﻣ ﺯﺍ ۴۷۲

،ﻩﺪﺷ ﻱﺭﻭﺁ ﻊﻤﺟ ﻪﻧﻮﻤﻧ ۵

/ ۵۵ ﻭ ﺮﻧ ﺲﻨﺟ ﺍﺭ ﺎﻫﻮﮕﻴﻣ ﺪﺻﺭﺩ ۵

/ ۴۴ ﻩﺩﺎﻣ ﺪﺻﺭﺩ )

۴ / ۱۴ ﻱ ﻩﺩﺎﻣ ﺪﺻﺭﺩ

ﻭ ﻢﺨﺗ ﻱﺍﺭﺍﺩ ۱

/ ۳۰ ﻢﺨﺗ ﻥﻭﺪﺑ ﺪﺻﺭﺩ (

ﺩﺍﺩ ﻞﻴﮑﺸﺗ ﺪﻧ

. ﺐﻴﺗﺮﺘﺑ ﻲﮕﻨﻳﺮﻧ ﻩﺪﺋﺍﺯ ﻱﺍﺭﺍﺩ ﺮﻧ ﺲﻨﺟ ﺭﺩ ﻥﺪﺑ ﻞﮐ ﻥﺯﻭ ﻭ ﻝﻮﻃ ﻞﻗﺍﺪﺣ ۶۹

/ ۲ ﻲﺘﻧﺎﺳ

ﻭ ﺮﺘﻣ ۴ / ۰ ﺐﻴﺗﺮﺘﺑ ﻢﺨﺗ ﻱﺍﺭﺍﺩ ﻩﺩﺎﻣ ﺲﻨﺟ ﺭﺩ ﻭ ﻡﺮﮔ ۰۶

/ ۴ ﻭ ﺮﺘﻣ ﻲﺘﻧﺎﺳ ۵۴

/ ۱ ﺪﻣﺁ ﺖﺳﺪﺑ ﻡﺮﮔ .

ﻱﺭﻭﺎﻤﻫ ﺮﺜﮐﺍﺪﺣ ﻭ ﻞﻗﺍﺪﺣ ،ﻂﺳﻮﺘﻣ

ﻝﺩﺎﻌﻣ ۹۱۴ ، ۲۴۲ ۱۷۵۵ ﺪﻣﺁ ﺖﺳﺪﺑ ﺩﺪﻋ .

ﺯﺍ ﻲﻠﺜﻣ ﺪﻴﻟﻮﺗ ﻩﺩﺯﺎﺑ ﻥﺍﺰﻴﻣ ۸

ﺎﺗ ۲۱ ﺭﺩ ﺪﺻ ) ﻦﻴﮕﻧﺎﻴﻣ ۱۳ ﺪﺻﺭﺩ ( ﺩﻮﺑ ﺮﻴﻐﺘﻣ ﻮﮕﻴﻣ ﻥﺪﺑ ﻥﺯﻭ .

ﻢﺨﺗ ﻩﺯﺍﺪﻧﺍ ﻦﻴﮕﻧﺎﻴﻣ )

ﺭﻮﺤﻣ ﻦﻳﺮﺘﮔﺭﺰﺑ

× ﺭﻮﺤﻣ ﻦﻳﺮﺘﻫﺎﺗﻮﮐ (

ﻞﺣﺍﺮﻣ ﺭﺩ ۱

۲ ﺐﻴﺗﺮﺗ ﻪﺑ ﻲﻨﻴﻨﺟ ﻞﻣﺎﮑﺗ )

۸۶ / ۰

× ۶۷ / ۰ ( ) ۹۷ / ۰

× ۷۲ / ۰ ( ﻲﻠﻴﻣ

ﺩﻮﺑ ﺮﺘﻣ . ﺩﻮﺑ ﮏﻳﺮﺘﻣﻭﺰﻳﺍ ،ﺱﺎﭘﺍﺭﺎﮐ ﻝﻮﻃ ﺎﺑ ﻭ ﺖﺒﺜﻣ ﮏﻳﺮﺘﻣﻮﻟﺁ ،ﻥﺪﺑ ﻥﺯﻭ ﻭ ﻥﺪﺑ ﻝﻮﻃ ﺎﺑ ﻱﺭﻭﺎﻤﻫ ﻪﻄﺑﺍﺭ ﻱﻮﮕﻟﺍ .

ﻱﺪﻴﻠﮐ ﻱﺎﻫ ﻩﮊﺍﻭ :

Exopalaemonstyliferus ﻲﻠﺜﻣﺪﻴﻟﻮﺗ ﺕﺎﻴﺻﻮﺼﺧ ،ﺮﻴﺸﻨﻤﻬﺑ ﻪﻧﺎﺧﺩﻭﺭ ،

ﻝﻮﺌﺴﻣ ﻩﺪﻨﺴﻳﻮﻧ * :

ﻦﻔﻠﺗ : ٠٧٧٢٦٦٢٢٣٥٩

ﺲﻛﺎﻓ : ۰۱۷۱۴۴۲۴۱۵۵ E-mail: zare2002k@yahoo.com

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ﺪﻴﻟﻮﺗ ﺕﺎﻴﺻﻮﺼﺧ ﻲﺳﺭﺮﺑ

ﻱﻮﮕﻴﻣ ﻲﻠﺜﻣ ...

۲۳۲

ﻱﻮﮕﻴﻣ

Exopalaemon styliferus

ﻩﺩﺍﻮﻧﺎﺧ ﺯﺍ

Palaemonidae

ﻳﺎﻳﺭﺩ ﻖﻤﻋ ﻢﮐ ﻱﺎﻬﺑﺁ ﺭﺩ ﻲ

ﺯﺍ ﺭﻮﺷ ﺐﻟ ﻭ

ﺮﺳﺎﺗﺮﺳ ،ﺏﺮﻏ ﺖﻤﺳ ﻪﺑ ﻱﺰﻧﻭﺪﻧﺍ ﻭ ﻲﺌﻧﻭﺮﺑ ﻲﻟﺎﻤﺷ ﻞﺣﺍﻮﺳ ﻥﺎﺘﺴﮐﺎﭘ ﺎﺗ ﺪﻨﻫ ﻭ ﺪﻨﻠﻳﺎﺗ )

Fischer and Bianchi, 1984

(

ﺖﻳﻮﮐ ﻭ ﻕﺍﺮﻋ ﻲﻠﺧﺍﺩ ﻱﺎﻬﺑﺁ ﻭ )

Salman and Bishop,

(1990

ﻥﺍﺮﻳﺍ ﻭ )

Zare et al., 2010

( ﺖﺳﺍ ﻩﺪﺷ ﺵﺭﺍﺰﮔ .

ﻥﺎﻴﻫﺎﻣ ﺪﻴﺻ ﺭﺩ ﻪﻤﻌﻃ ﻥﺍﻮﻨﻋ ﻪﺑ ﻪﻧﻮﮔ ﻦﻳﺍ ﺯﺍ ﻥﺍﺮﻳﺍ ﺭﺩ ﻡﺩﺮﻣ ﻂﺳﻮﺗ ﺲﭙﻴﭼ ﺕﺭﻮﺼﺑ ﻲﮐﺍﺭﻮﺧ ﻱﺍﺬﻏ ﻭ ﻱﺭﺎﺠﺗ ﻣ ﻩﺩﺎﻔﺘﺳﺍ ﻥﺍﺩﺎﺑﺁ ﺮﻬﺷ ﻲﻠﺤﻣ ﻲ

ﺩﻮﺷ . ﻪﮐ ﻲﻳﺎﺠﻧﺁ ﺯﺍ

ﻥﺍﺮﻳﺍ ﺭﺩ ﻮﮕﻴﻣ ﻦﻳﺍ ﻲﺳﺎﻨﺷ ﺖﺴﻳﺯ ﺕﺎﻴﺻﻮﺼﺧ ﺯﺍ ﻲﺗﺎﻋﻼﻃﺍ ﻣ ﻦﻳﺍ ﻲﻠﺜﻣﺪﻴﻟﻮﺗ ﺕﺎﻴﺻﻮﺼﺧ ﺖﻬﺟ ﻦﻳﺪﺑ ﺩﺭﺍﺪﻧ ﺩﻮﺟﻭ ﻮﮕﻴ

ﺪﺷ ﻲﺳﺭﺮﺑ ﺮﻴﺸﻨﻤﻬﺑ ﻪﻧﺎﺧﺩﻭﺭ ﺖﺳﺩ ﻦﻴﺋﺎﭘ ﺭﺩ .

ﺕﺎﻌﻟﺎﻄﻣ ﺯﺍ

ﺯﺍ ﺝﺭﺎﺧ ﺭﺩ ﻮﮕﻴﻣ ﻦﻳﺍ ﻞﺜﻣ ﺪﻴﻟﻮﺗ ﻪﻨﻴﻣﺯ ﺭﺩ ﻪﺘﻓﺮﮔ ﺕﺭﻮﺻ ﻣ ﺭﻮﺸﮐ ﻲ ﻪﻟﺎﻘﻣ ﻪﺑ ﻥﺍﻮﺗ

Leung

) ١٩٩٤ ( ﺩﺮﮐ ﻩﺭﺎﺷﺍ

)

Leung, 1994

.(

ﻢﻬﻣ ﻱﺎﻫ ﻪﺒﻨﺟ ﺯﺍ ﻲﮑﻳ ﻞﺜﻣﺪﻴﻟﻮﺗ ﻩﺪﻳﺪﭘ

ﻲﮔﺪﻧﺯ ﻪﭽﺨﻳﺭﺎﺗ ﻭ ﻲﮑﻳﮊﻮﻟﻮﮐﺍ ﻣ ﻪﻧﻮﮔ

ﻲ ﺪﺷﺎﺑ . ﻡﺎﺠﻧﺍ ﻱﺍﺮﺑ

ﺮﺑ ﻦﻳﺍ ،ﻲﺳﺭ ٤٧٢ ﻪﻧﻮﻤﻧ ﻮﮕﻴﻣ ﻥﺎﺘﺴﺑﺎﺗ ﺭﺩ ، ١٣٨٧

ﺯﺍ

ﺭﺩ ﺮﻴﺸﻨﻤﻬﺑ ﻪﻧﺎﺧﺩﻭﺭ ﺖﺳﺩ ﻦﻴﻳﺎﭘ ﺖﻤﺴﻗ ١٥

ﻱﺮﺘﻣﻮﻠﻴﮐ

ﺪﻧﺪﺷ ﻱﺭﻭﺁ ﻊﻤﺟ ﺱﺭﺎﻓ ﺞﻴﻠﺧ .

ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﺎﻫ ﻪﻧﻮﻤﻧ

ﻦﻴﻣﻭﺩ ﺩﻮﭘﻭﺪﻧﺍ ﻱﻭﺭ ﺮﺑ ﻲﮕﻨﻳﺮﻧ ﻩﺪﺋﺍﺯ ﺩﻮﺟﻭ ﻡﺪﻋ ﺎﻳ ﺩﻮﺟﻭ ﺪﻧﺪﺷ ﺖﻴﺴﻨﺟ ﻦﻴﻴﻌﺗ ﺎﻨﺷ ﻱﺎﻫﺎﭘ ﺖﻔﺟ .

ﻢﻫ ﻲﺳﺭﺮﺑ ﺭﺩ

ﻫﺎﭘ ﻪﺑ ﻩﺪﻴﺒﺴﭼ ﻱﺎﻫ ﻢﺨﺗ ،ﻱﺭﻭﺁ ﺎﺑ ﺖﻗﺩ ﺎﺑ ﻲﻤﮑﺷ ﻱﺎ

ﺪﻳﺩﺮﮔ ﺍﺪﺟ ﻮﮕﻴﻣ ﺯﺍ ﺲﻨﭘ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ .

ﻞﻣﺎﮑﺗ ﻞﺣﺍﺮﻣ

ﻪﻠﺣﺮﻣ ﻞﻣﺎﺷ ﻪﻠﺣﺮﻣ ﻭﺩ ﺭﺩ ﻲﻨﻴﻨﺟ ١

) ﻢﺸﭼ ﻱﺎﻫ ﻢﺨﺗ

ﻩﺩﺰﻧ ( ﻪﻠﺣﺮﻣ ﻭ ٢

) ﻩﺩﺯ ﻢﺸﭼ ﻱﺎﻫ ﻢﺨﺗ (

ﻱﺪﻨﺑ ﻪﻘﺒﻃ

ﺪﻧﺪﺷ . ﻪﻠﺣﺮﻣ ﻲﻠﺜﻣ ﺪﻴﻟﻮﺗ ﻩﺩﺯﺎﺑ ﺺﺧﺎﺷ ١

ﻪﺑ ﻲﻨﻴﻨﺟ

ﻪﺑ ﻩﺪﻴﺒﺴﭼ ﻱﺎﻫ ﻢﺨﺗ ﻞﮐ ﻥﺯﻭ ﻢﻴﺴﻘﺗ ﻞﺻﺎﺣ ﺕﺭﻮﺻ ﻥﺯﻭ ﺮﺑ ﻲﻤﮑﺷ ﻱﺎﻫﺎﭘ ﺪﻣﺁ ﺖﺳﺪﺑ ﻥﺪﺑ

)

Bilgin and

Samsun, 2006 .(

ﻭ ﻩﺎﺗﻮﮐ ﺭﻮﺤﻣ ﺮﻄﻗ ﻱﺮﻴﮔ ﻩﺯﺍﺪﻧﺍ ﺖﻬﺟ

،ﻲﻨﻴﻨﺟ ﻪﻠﺣﺮﻣ ﻭﺩ ﺮﻫ ﻱﺎﻫ ﻢﺨﺗ ﺪﻨﻠﺑ ٥

ﺮﻫ ﺯﺍ ﻢﺨﺗ ﺩﺪﻋ

ﭖﻮﮑﺳﻭﺮﮑﻴﻣ ﻂﺳﻮﺗ ﻭ ﺪﺷ ﺏﺎﺨﺘﻧﺍ ﻲﻓﺩﺎﺼﺗ ﺕﺭﻮﺼﺑ ﻮﮕﻴﻣ ﻲﻳﺎﻤﻨﮔﺭﺰﺑ ﺎﺑ ﺝﺭﺪﻣ ١٠

× ﺪﻳﺩﺮﮔ ﻱﺮﻴﮔ ﻩﺯﺍﺪﻧﺍ ﻦﻤﺿ ﺭﺩ .

ﻪﺒﺳﺎﺤﻣ ﺮﻳﺯ ﻝﻮﻣﺮﻓ ﺯﺍ ﻩﺩﺎﻔﺘﺳﺍ ﺎﺑ ﺎﻫ ﻢﺨﺗ ﻢﺠﺣ ﺪﺷ

)

Bilgin and Samsun, 2006 .(

2 2 1(r ) 3 r v= 4π

r1

،ﮒﺭﺰﺑ ﺭﻮﺤﻣ ﺮﻄﻗ ﻒﺼﻧ r2

ﮏﭼﻮﮐ ﺭﻮﺤﻣ ﺮﻄﻗ ﻒﺼﻧ ﻭ

ﺖﺑﺎﺛ ﺩﺪﻋ ﺎﺑ ﺮﺑﺍﺮﺑ π

١٣ / ٤ . ﺩﺍﺪﻌﺗ ﻥﻮﻴﺳﺮﮔﺭ ﺰﻴﻟﺎﻧﺁ ﻱﺍﺮﺑ

ﺯﺍ ﻥﺯﻭ ﺎﻳ ﻝﻮﻃ ﺎﺑ ﻲﻤﮑﺷ ﻱﺎﻫﺎﭘ ﻪﺑ ﻩﺪﻴﺒﺴﭼ ﻱﺎﻫ ﻢﺨﺗ ﮏﻳﺮﺘﻣﻮﻟﺁ ﻝﺪﻣ

x log b ) a log(

y

log = +

ﺪﺷ ﻩﺩﺎﻔﺘﺳﺍ .

ﺑﺍﺭ ﺭﺩ ،ﻥﻮﻴﺳﺮﮔﺭ ﻪﻄ ،ﻱﺭﻭﺎﻤﻫ Y

ﻭ ﻥﺯﻭ ﺎﻳ ﻝﻮﻃ X ﻭ a

b

ﺖﺑﺎﺛ ﻱﺎﻫﺮﺘﻣﺍﺭﺎﭘ ﻣ

ﻲ ﺪﺷﺎﺑ . ﻉﻮﻤﺠﻣ ﺯﺍ ٤٧٢

ﻊﻤﺟ ﻪﻧﻮﻤﻧ

،ﻩﺪﺷ ﻱﺭﻭﺁ ٥

/ ٥٥ ﺪﺻﺭﺩ ﻭ ﺮﻧ ﺲﻨﺟ ﺍﺭ ﺎﻫﻮﮕﻴﻣ ٥

/ ٤٤

ﻩﺩﺎﻣ ﺪﺻﺭﺩ )

٤ / ١٤ ﻭ ﻢﺨﺗ ﻱﺍﺭﺍﺩ ﻱ ﻩﺩﺎﻣ ﺪﺻﺭﺩ ١

/ ٣٠

ﻢﺨﺗ ﻥﻭﺪﺑ ﺪﺻﺭﺩ ((

ﺪﻧﺩﺍﺩ ﻞﻴﮑﺸﺗ .

ﺯﺍ ﻦﻴﻨﭽﻤﻫ ٦٨

ﺩﺪﻋ

،ﻢﺨﺗ ﻱﺍﺭﺍﺩ ﻱﻮﮕﻴﻣ ٢٥

ﻢﺸﭼ ﺩﺪﻋ ﻭ ﻩﺩﺰﻧ

٤٣ ﻢﺸﭼ ﺩﺪﻋ

ﺪﻧﺩﻮﺑ ﻩﺩﺯ .

ﻱﺍﺭﺍﺩ ﺮﻧ ﺲﻨﺟ ﺭﺩ ﻥﺪﺑ ﻞﮐ ﻥﺯﻭ ﻭ ﻝﻮﻃ ﻞﻗﺍﺪﺣ

ﺐﻴﺗﺮﺘﺑ ﻲﮕﻨﻳﺮﻧ ﻩﺪﺋﺍﺯ ٦٩

/ ٢ ﻭ ﺮﺘﻣ ﻲﺘﻧﺎﺳ ٤

/ ٠ ﺭﺩ ﻭ ﻡﺮﮔ

ﺐﻴﺗﺮﺘﺑ ﻢﺨﺗ ﻱﺍﺭﺍﺩ ﻩﺩﺎﻣ ﺲﻨﺟ ٠٦

/ ٤ ﻭ ﺮﺘﻣ ﻲﺘﻧﺎﺳ ٥٤

/ ١

ﺪﻣﺁ ﺖﺳﺪﺑ ﻡﺮﮔ .

ﻪﺑ ﻱﺭﻭﺎﻤﻫ ﺮﺜﮐﺍﺪﺣ ﻭ ﻞﻗﺍﺪﺣ ،ﻂﺳﻮﺘﻣ

ﺐﻴﺗﺮﺗ ٩١٤ ، ٢٤٢ ﻭ ١٧٥٥ ﺪﻣﺁ ﺖﺳﺪﺑ ﺩﺪﻋ .

ﻴﮕﻧﺎﻴﻣ ﻦ

،ﮓﻨﮐ ﮓﻨﻫ ﻱﺎﻬﺑﺁ ﺭﺩ ﺍﺭ ﻮﮕﻴﻣ ﻦﻳﺍ ﻱﺭﻭﺎﻤﻫ ١٠٥٤

ﺩﺭﻭﺁﺮﺑ

ﺖﺳﺍ ﻩﺪﺷ )

Leung, 1994

.(

ﺯﺍ ﻲﻠﺜﻣ ﺪﻴﻟﻮﺗ ﻩﺩﺯﺎﺑ ﻥﺍﺰﻴﻣ ٨

ﺎﺗ ٢١ ﺪﺻﺭﺩ ) ﻦﻴﮕﻧﺎﻴﻣ ١٣ ﺪﺻﺭﺩ ( ﺮﻴﻐﺘﻣ ﻮﮕﻴﻣ ﻥﺪﺑ ﻥﺯﻭ

ﺩﻮﺑ . ﻦﻴﮕﻧﺎﻴﻣ ١٣

ﺪﻴﻟﻮﺗ ﻩﺩﺯﺎﺑ ﻦﻴﮕﻧﺎﻴﻣ ﻪﻨﻣﺍﺩ ﺭﺩ ﺪﺻﺭﺩ

ﻱﺎﻫﻮﮕﻴﻣ ﻲﻠﺜﻣ

palaemonid

) ٢٧

‐ ١٢ ﺪﺻﺭﺩ ( ﺖﺷﺍﺩ ﺭﺍﺮﻗ

)

Kim et al., 2008

.(

ﻢﺨﺗ ﻩﺯﺍﺪﻧﺍ ﻦﻴﮕﻧﺎﻴﻣ )

ﻦﻳﺮﺘﮔﺭﺰﺑ

ﺭﻮﺤﻣ

× ﺭﻮﺤﻣ ﻦﻳﺮﺘﻫﺎﺗﻮﮐ (

ﻞﺣﺍﺮﻣ ﺭﺩ ١

ﻭ ٢ ﻲﻨﻴﻨﺟ ﻞﻣﺎﮑﺗ

ﺐﻴﺗﺮﺗ ﻪﺑ )

٨٦ / ٠

× ٦٧ / ٠ ( ﻭ ) ٩٧ / ٠

× ٧٢ / ٠ ( ﺩﻮﺑ ﺮﺘﻣ ﻲﻠﻴﻣ .

ﻞﺣﺍﺮﻣ ﻢﺨﺗ ﻢﺠﺣ ﻦﻴﮕﻧﺎﻴﻣ ١

ﻭ ٢ ﺐﻴﺗﺮﺗ ﻪﺑ ﻲﻨﻴﻨﺟ ﻞﻣﺎﮑﺗ

٢١ / ٠ ﻭ ٢٧ / ٠ ﺪﻣﺁ ﺖﺳﺪﺑ ﺐﻌﮑﻣ ﺮﺘﻣ ﻲﻠﻴﻣ .

ﻪﻌﻟﺎﻄﻣ ﻦﻳﺍ ﺭﺩ

ﺍﺪﻧﺍ ﻥﻮﻴﺳﺎﺑﻮﮑﻧﺍ ﻲﻃ ﺭﺩ ﺖﻓﺎﻳ ﺶﻳﺍﺰﻓﺍ ﻮﮕﻴﻣ ﻢﺨﺗ ﻢﺠﺣ ﻭ ﻩﺯ

ﺖﺳﺍ ﻥﺎﻳﺎﭘ ﻩﺩ ﺭﺩ ﻲﻠﮐ ﻩﺪﻳﺪﭘ ﮏﻳ ﻪﮐ )

Oh and Hartnoll,

2004

.(

ﻥﺪﺑ ﻝﻮﻃ ﺎﺑ ﻱﺭﻭﺎﻤﻫ ﻪﻄﺑﺍﺭ ﻱﻮﮕﻟﺍ )

log

۲۴x / ۳ + ۲۳ / ۱

= log y ، ۴۸ / ۰

= r2 ، ۶۰

= ﻪﻧﻮﻤﻧ ﺩﺍﺪﻌﺗ (

ﻥﺯﻭ ﻭ

ﻥﺪﺑ ) log x ۳۱ / ۱ + ۳۵ / ۵

= log y ، ۵۲ / ۰

= r2 ، ۵۸

= ﺩﺍﺪﻌﺗ

ﻪﻧﻮﻤﻧ ( ﺱﺎﭘﺍﺭﺎﮐ ﻝﻮﻃ ﺎﺑ ﻭ ﺖﺒﺜﻣ ﮏﻳﺮﺘﻣﻮﻟﺁ ، )

log

۹۰x / ۲ + ۴۳ / ۵

= log y ، ۳۵ / ۰

= r2 ، ۵۹

= ﻪﻧﻮﻤﻧ ﺩﺍﺪﻌﺗ (

،

ﺩﻮﺑ ﮏﻳﺮﺘﻣﻭﺰﻳﺍ .

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ﻩﺭﻭﺩ ،ﻥﺍﺮﻳﺍ ﻲﻌﻴﺒﻃ ﻊﺑﺎﻨﻣ ﻪﻠﺠﻣ ،ﺕﻼﻴﺷ ﻪﻳﺮﺸﻧ ۶۵

ﻩﺭﺎﻤﺷ ، ۲ ﻥﺎﺘﺴﺑﺎﺗ ، ۱۳۹۱ ﻪﺤﻔﺻ ﺯﺍ ، ۲۳۱ ﺎﺗ ۲۳۴ ۲۳۳

References

- Bilgin, S. and Samsun, O. 2006. Fecundity and egg size of three shrimp species, Cranon crangon, Palaemon adspersus, and Palaemon elegans (Crustacea: Decapoda: Caridea), off Sinop Peninsula (Turkey) in the Black sea. Turkish Journal of Zoology 30, 413-421.

- Fischer, W. and Bianchi, G. 1984. FAO species identification sheets for fishery purpose western Indian Ocean (fishing area 51). In: L.B. Holthuis. Shrimp and prawn. FAO Rome. 5, 79-84.

- Kim, C. K., Ma, C. W., Oh, C. W. and Paik, S. G. 2008. Reproduction and growth of the freshwater prawn, Palaemon paucidens (Decapoda: Palaemonidae) in a lake of Korea. Environmental Biology 29, 163-168.

- Leung, S. F. 1994. The population dynamics of Exopalaemon styliferus H. Milne-Edwards (Palaemonidae) in a Traditional tidal shrimp pond at the Mai Po marshes nature reserve, Hong Kong. Asian Marine Biology 11, 55-78.

- Oh, C. W. and Hartnoll, R.G., 2004. Reproductive biology of the common shrimp Crangon crangon (Decapoda: Crangonidae) in the central Irish sea. Marine Biology 144, 303-316.

- Salman, S.D. and Bishop, J.M. 1990. Exopalaemon styliferus (H. Milne Edwards, 1840) in the Northern Arabian Gulf and the inland waters of Iraq. (Decapoda, Caridea, Palaemonidae). Crustaceana 95: 281-288.

- Zare, P., Ghasemi, E. and Sarfaraz, E. 2010. The first record of Exopalaemon styliferus (H. Milne- Edwards, 1840) (Decapoda: Caridea: Palaemonidae) from Iran. Turkish Journal of Fisheries and Aquatic Sciences 10, 523-525.

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Journal of Fisheries, Iranian Journal of Natural Resources, Vol. 65, No. 2, 2012, pp.231-234 234

" Short Communication "

Study on the Reproduction Characteristics of Exopalaemon styliferus (H. Milne Edwards, 1840) in Downstream

Bahmanshir River, Abadan, Iran

P. Zare*1, E. Ghasemi2, E. Sarfaraz2, R. Ghorbani 1ﺅ B. Safdarian2 and Sh. Nezhadmoghadam2

1 Department of Fisheries, Gorgan University of Agricultural Sciences and Natural Resources. I.R.

Iran

2 Department of Fisheries, University of Zabol. I.R. Iran (Received: 19/12/201 , Accepted: 21/04/2012)

Abstract

This study was conducted to investigate some aspects of the reproductive system of Exopalaemon styliferus (H. Milne Edwards, 1840) population in downstream Bahmanshir River during summer, 2008. A total of 472 specimens collected from sampling site?? stations, males and females comprised 55.4% and 43.6%, respectively (14.4% ovigerous female and 30.1% non-ovigerous females). The minimum size of males with appendix masculina was 2.69 cm body length and 0.4 g body weight and in females with eggs was 4.06 cm-BL and 1.54 g-W. The mean, minimum and maximum fecundity were 914, 242 and 1755, respectively. Reproductive output (RO) of E.

styliferus varied 8-21% (13% on average) of female wet weight. Mean egg size (shortest × longest axis) at early and late embryonic development stages was (0.67 × 0.86) and (0.72 × 0.97) mm, respectively. The relationship between fecundity with body length (BL) and weight (W) was positive allometric and with carapace length (CL) was isometric.

Keywords: Exopalaemon styliferus, Bahmanshir River, Reproductive system.

*Corresponding author: Tel: +987726622359 Fax: +981714424155 E-mail: zare2002k@yahoo.com

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ﻝﺎﻜﺷﺍ ﻪﺑ ﻪﺟﻮﺗ ﺎﺑ ۱ ، ۴ ﻭ ۹ ، ﻥﺎﺠﻳﺎﺑﺭﺫﺁ ،ﺩﻮﻠﻛﺩﺭ ﻡﺎﻗﺭﺍ ﻩﺭﻭﺩ ﻝﻮﻃ ،ﻢﺨﺗ ﻞﻛ ﺩﺍﺪﻌﺗ ﻅﺎﺤﻟ ﺯﺍ ،ﻒﻳﻻ ﻒﻠﺷ ﮓﻧﻻ ﻭ ﻲﺑﺮﻏ ﻢﺨﺗ ﻪﻨﻛ ﺮﻤﻋ ﻝﻮﻃ ،ﺯﻭﺭ ﺭﺩ ﻢﺨﺗ ﺩﺍﺪﻌﺗ ،ﻱﺰﻳﺭ ﻎﻟﺎﺑ ﻩﺩﺎﻣ ﻭ ﻝﻮﻃ ﻭ ﻞﻛ ﻦﻴﮕﻧﺎﻴﻣ ﺯﺍ