TO PRODUCED AN EFFECT OF MNEMIOPSIS LEIDYI ON COPEPODA DIVERSITY AND ABUNDANCE IN SOTHERN IRANIAN COASTS OF THE CASPIAN SEA (GUILAN PROVINCE)

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SABKARA J.; BAGHERI S.; MAKAREMI M.

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Journal: JOURNAL OF BIOLOGY SCIENCE Year:2011 | Volume:5 | Issue:2 (SERIES NO. 17) Page(s): 61-76

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Title

TO PRODUCED AN EFFECT OF MNEMIOPSIS LEIDYI ON COPEPODA DIVERSITY AND ABUNDANCE IN SOTHERN IRANIAN COASTS OF THE CASPIAN SEA (GUILAN PROVINCE)

Author(s)

SABKARA J. | BAGHERI S. | MAKAREMI M. | Issue Writer Certificate

Keywords

CASPIAN SEAQ3

ZOOPLANKTONQ3

COPEPODAQ2

MNEMIOPSIS LEIDYIQ2

Abstract

Class COPEPODA belongs to subphylum Crustacea is the most important ZOOPLANKTON group which they are feeding by different fish and their larva in summer. In COPEPODA, family Calanoidae had most abundance in Summer and the beginning Autumn. Adult COPEPODA had heavy weight and they could endure pressure were observe in deeper part, Whiles nauplius and the first of copepodid observed in surface layer. The COPEPODA in Sothern CASPIAN SEA introduced and photography durig Hydrology and Hydrobiology projects in 1996 and 1999.The results of ZOOPLANKTON study reavel that there are totally 7 native speices, it’s consist of Acartia sp. and Eurytemora sp. and their nauplious. The alien Ctenophore MNEMIOPSIS LEIDYIwhich was transported from the black sea in to the CASPIAN SEA at the end of 1990s has been negatively effecting ecosystem in this new environment. MNEMIOPSIS LEIDYI feeding ZOOPLANKTON, eggs and fish larva, an assessment of data collected during the period of 2001-2002 in CASPIAN SEA, showed that the number of fish eggs and larva and ZOOPLANKTON was negatively realated to MNEMIOPSIS LEIDYI. the mass occurence of Mnemiopsis appears to be one of the most important reason for the sharp decrease of Anchovy and other plagic fish stockes in the Black sea. At the present time in COPEPODA only Acartia tonsa and sometimes Halicyclops sarsiwas observed, and other speices in this family hadn’t population in CASPIAN SEA.

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APA: Copy

SABKARA, J., BAGHERI, S., & MAKAREMI, M.. (2011). TO PRODUCED AN EFFECT OF MNEMIOPSIS LEIDYI ON COPEPODA DIVERSITY AND ABUNDANCE IN SOTHERN IRANIAN COASTS OF THE CASPIAN SEA (GUILAN PROVINCE). JOURNAL OF BIOLOGY SCIENCE, 5(2 (SERIES NO. 17)), 61-76. SID. https://sid.ir/paper/164172/en

Vancouver: Copy

SABKARA J., BAGHERI S., MAKAREMI M.. TO PRODUCED AN EFFECT OF MNEMIOPSIS LEIDYI ON COPEPODA DIVERSITY AND ABUNDANCE IN SOTHERN IRANIAN COASTS OF THE CASPIAN SEA (GUILAN PROVINCE). JOURNAL OF BIOLOGY SCIENCE[Internet]. 2011;5(2 (SERIES NO. 17)):61-76. Available from: https://sid.ir/paper/164172/en

IEEE: Copy

J. SABKARA, S. BAGHERI, and M. MAKAREMI, “TO PRODUCED AN EFFECT OF MNEMIOPSIS LEIDYI ON COPEPODA DIVERSITY AND ABUNDANCE IN SOTHERN IRANIAN COASTS OF THE CASPIAN SEA (GUILAN PROVINCE),” JOURNAL OF BIOLOGY SCIENCE, vol. 5, no. 2 (SERIES NO. 17), pp. 61–76, 2011, [Online]. Available: https://sid.ir/paper/164172/en

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