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Information Journal Paper

Title

REPRODUCTION AND GROWTH OF CASPIAN SEA AMPHIPOD, PONTOGAMMARUS MAEOTICUS, IN LABORATORY CONDITIONS

Pages

  51-59

Abstract

 Growth and stocking of SPAWNERs and LARVAE of PONTOGAMMARUS MAEOTICUS under laboratory conditions were investigated. In the first experiment, SURVIVAL and FERTILITY of SPAWNERs at five levels of SALINITY (0, 10, 20, 30 and 40 ppt) for a period of 30 days, and in the second experiment, GROWTH and SURVIVAL of the LARVAE at four levels of SALINITY (0, 10, 20 and 30 ppt) for a period of 45 days were studied. All the experiments - conducted in three replications-were carried out in aerated 1.5 liter bottles at temperature of 24±1°C; a photoperiod of 12L: 12D was arranged artificially. SPAWNERs and LARVAE were fed with macroalga collected from the Caspian Sea.Results showed that SPAWNERs and LARVAE could survive in the 10 and 20 ppt salinities, but they performed better in the 10 ppt than 20 ppt SALINITY. Mortality rates for SPAWNERs in the 10 and 20 ppt were 10 and 38%, respectively. In addition, FERTILITY of SPAWNERs in 10 ppt (109.33 LARVAE for all periods) was better than 20 ppt SALINITY (17.33 LARVAE for all period). After 45 days period LARVAE became adult in 10 and 20 ppt salinities. SURVIVAL rates of LARVAE in the 10 and 20 ppt were 85% and 3.33%, respectively. GROWTH rate of LARVAE in 10 ppt was better than 20 ppt. In other SALINITY (0, 30 and 40 ppt), both SPAWNERs and LARVAE died after a short time.

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    APA: Copy

    ABEDIAN, A., KHALESI, M.K., SHOKRI, M., & HEYDARI, M.. (2003). REPRODUCTION AND GROWTH OF CASPIAN SEA AMPHIPOD, PONTOGAMMARUS MAEOTICUS, IN LABORATORY CONDITIONS. JOURNAL OF MARINE SCIENCES AND TECHNOLOGY, 2(2-3), 51-59. SID. https://sid.ir/paper/74698/en

    Vancouver: Copy

    ABEDIAN A., KHALESI M.K., SHOKRI M., HEYDARI M.. REPRODUCTION AND GROWTH OF CASPIAN SEA AMPHIPOD, PONTOGAMMARUS MAEOTICUS, IN LABORATORY CONDITIONS. JOURNAL OF MARINE SCIENCES AND TECHNOLOGY[Internet]. 2003;2(2-3):51-59. Available from: https://sid.ir/paper/74698/en

    IEEE: Copy

    A. ABEDIAN, M.K. KHALESI, M. SHOKRI, and M. HEYDARI, “REPRODUCTION AND GROWTH OF CASPIAN SEA AMPHIPOD, PONTOGAMMARUS MAEOTICUS, IN LABORATORY CONDITIONS,” JOURNAL OF MARINE SCIENCES AND TECHNOLOGY, vol. 2, no. 2-3, pp. 51–59, 2003, [Online]. Available: https://sid.ir/paper/74698/en

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