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This study aimed to evaluate the effects of temperature on the growth and survival of mud crab (Scylla paramamosain) larvae in two stages including zoea-1 to megalopa (the first experiment) and megalopa to crablet-1 (the second experiment). Each experiment was conducted in a completely randomized design with four temperature levels (27, 30, 33, and 36℃) in triplicate. Stocking density of 200 ind./L for the first experiment and 4 ind./L for the second experiment. Fiberglass tanks of 500-L (containing 300-L and 250-L of 25‰ water for the first and second experiment, respectively) were used in the experiments. The results showed that S. paramamosain larvae at zoea-3 and zoea-4 died at 33℃ or above, while the highest survival rate of this stage was found at 27℃ (11.5%). The growth and larval stage index during the zoea to megalopa stage were significantly higher in 30℃ (p<0.05) compared to those in the 27℃ treatment. In the second experiment, the survival rates of crablet-1 were highest (72.9%) at 27℃ and lowest (34,7%) at 36℃. The growth rate of crablets at this stage increased with increased temperature. The highest carapace width and weight (3.41 mm and 0.030 g, respectively) were recorded at 36℃. The findings of this study suggested that mud crab larvae should be reared at the temperature range of 27-30℃ to maximize their production.
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Azra, M. N., Chen, J. C., Ikhwanuddin, M., & Abol-Munafi, A. B. (2018). Thermal tolerance and locomotor activity of blue swimmer crab Portunus pelagicus instar reared at different temperatures. J. Therm. Biol, 74, 234–240.
Brett, J. R. (1979). Environmental factors and growth. In: Hoar, W. S., Randall, D. J., Brett, J. R. (Eds.), Fish Physiology. Bioenergetics and Growth, Vol. 8. Academic Press, London.
Brylawski, B. J., & Miller, T. J. (2006). Temperature-dependent growth of the blue crab (Callinectes sapidus): A molt process approach. Canadian Journal of Fisheries and Aquatic Sciences, 63(6), 1298-1308.
Do, V. B., Do, T. T. H., Chau, T. T., Ishimatsu, A., & Nguyen, T. P. (2018). Effect of elevated temperature on growth, survival rate, glucose, and digestive enzyme of black tiger shrimp (Penaeus monodon Fabricius, 1798) from postlarvae 15 to juvenile stages. Can Tho University Journal of Science, Aquaculture, 54(1), 99-107 (in Vietnamese).
Chen, H. C., & Cheng, J. H. (1985). Studies on the larval rearing of serrated crab, Scylla serrata: I. Combined effects of salinity and temperature on the hatching, survival, and growth of zoae. J. Fish. Soc. Taiwan, 12, 70-77 (in Chinese with English abstract).
Hoang, D. D. (2004). Mud crab culture technique. Agriculture Publishing House (in Vietnamese).
FAO. (2007). Improving Penaeus monodon hatchery practices. Manual based on experience in Idia. FAO Fishery Technical Paper. No 446.
Tran, N. H., & Truong, T. N. (2004). Nursing of mud crab (Scylla paramamosain) larvae at
different stocking densities in green water system. Can Tho University Journal of Science, Special issue on Aquaculture, 187-192 (in Vietnamese).
Tran, N. H., & Nguyen, T. P. (2009). Technological and economical aspects of mud crab hatcheries in the Mekong delta, Vietnam. Scientific Journal of Can Tho University, 12, 279-288.
Tran, N. H., & Le, Q. V. (2017). Research on density reduction at different stages of crab larvae Scylla paramamosain. Scientific journal of Can Tho University: Aquaculture, 42-48 (in Vietnamese).
Tran, N. H. (2017). Determining the potential of replacing Artemia by formulated feed on growth, survival rate of mud crab (Sylla paramamosain). Scientific journal of Can Tho University: Aquaculture, 122-127 (in Vietnamese).
Tran, N. H., Le, Q. V., Tam, L. N., & Patrick, S. (2017). Advances in research and development of mud crab (Scylla paramamosan) seed production in Mekong delta, Vietnam. In: C.I. Hendry (Eds.) Larvi – Fish & Shellfish Larviculture Symposium 2017, Book of abstract and short communication Ghent University (pp 217-220).
Hamasaki, K. (2003). Effects of temperature on the egg incubation period, survival, and development of larvae of the mud crab Scylla serrata (Forska˚l) (Brachyura: Portunidae) reared in the laboratory. Aquaculture, 219, 561–572.
Hartnoll, R. G. (1982). Growth. In: D. E. Bliss & L. G. Abele (Eds.), The biology of Crustacea, Volume 2: Embryology, morphology, and genetics, (pp. 111–196). Academic Press, New York.
Heasman, M. P., & Fielder, D. R. (1983). Laboratory spawning and mass rearing of the mangrove crab, Scylla serrata (Forskal), from first zoae to the first crab stage. Aquaculture, 34(3-4), 303-316.
Hill, B. J. (1974). Salinity and temperature tolerance of zoae of the Portunid crab Scylla serrata. Mar. Biol, 25, 21-24.
Hill, B. J. (1980). Effects of temperature on feeding activity in the crab Scylla serrata. Mar. Biol, 59, 189-192.
Do, T. T. H., & Nguyen, V. T. (2010). Some physiological characteristics of fish and crustacean. Agricultural Publishing House Ho Chi Minh City (in Vietnamese).
Do, T. T. H., Te, T. D., Nguyen, T. E., Nguyen, T. K. H., & Nguyen, T. P. (2020). Effects of temperatures on growth performance, survival rate, and digestive enzyme activities of mud crab juveniles (Scylla paramamosain). Can Tho University Journal of Science, Special issue on Aquaculture, 1-10 (in Vietnamese).
IPCC. (2018). Global warming of 1,5°C. Summary for Policymakers.
Kuhn, A. A. (2017). Effects of temperature on growth and molting in blue crabs (Callinectes sapidus) and Lesser Blue Crabs (Callinectes similis) (Master’s thesis). The University of Southern Mississippi.
Tran, N. D. K. (2018). Effect of probiotic (Bacillus subtilis) on water quality, survival rate, and digestive enzyme activities of mud crab larvae (Scylla paramamosain). Can Tho University Journal of Science: Aquaculture, 1-8 (in Vietnamese).
Tran, N. D. K., Nguyen, T. M., Nguyen, K. L., Ly, T. Y. M., & Shaharom-Harrison, F. (2019). Ontogenic development of digestive enzymes of mud crab (Scylla paramamosain) during Larval Stages. Thalassas: An International Journal of Marine Sciences, 35(2), 655-661.
Leffler, C. W. (1972). Some effects of temperature on the growth and metabolic rate of juvenile blue crabs, Callinectes sapidus, in the laboratory. Marine Biology, 14(2), 104-110.
Ma, H., Jiang, W., Liu, P., Feng, N., Ma, Q., Ma, C., & Ma, L. (2014). Identification of transcriptome-derived microsatellite markers and their association with the growth performance of the mud crab (Scylla paramamosain). PloS One, 9(2), e89134.
Macintosh, D., Overton, J. L., & Thu, H. V. T. (2002). Confirmation of two common mud crab species (Genus Scylla) in the mangrove ecosystem of the Mekong Delta, Vietnam. Journal of Shellfish Research, 21(1), 259-265.
Mainuddin, M., Hoanh, C. T., Jirayoot, K., Halls, A. S., Kirby, M., Lacombe, G., & Srinetr, V. (2010). Adaptation options to reduce the vulnerability of Mekong water resources, food security, and the environment to impacts of development and climate change. CSIRO: Water for a Healthy Country National Research Flagship.
Marichamy, R., & Rapackiam, S. (November 5-8, 1991). Experimegalopant on larvae rearing and seed production of the mud crab (Scylla serrata). In: Report of the seminar on mud card and trade. Held at Surat Thani, Thailand.
Nurdiani, R., & Zeng, C. (2007). Effects of temperature and salinity on the survival and development of mud crab, Scylla serrata (Forsskål), larvae. Aquaculture Research, 38(14), 1529-1538.
Ponce-Palafox, J., Martinez-Palacios, C. A., & Ross, L. G. (1997). The effects of salinity and temperature on the growth and survival rates of juvenile white shrimp, Litopenaeus vannamei, Boone, 1931. Aquaculture, 157(1-2), 107–115.
Nguyen, T. P., & Tran, N. H. (2009). Crustaceans seed production and culture technique. Can Tho University Publishing House (in Vietnamese).
Ruscoe, I. M., Shelley, C. C., & Williams, G. R. (2004). The combined effects of temperature and salinity on the growth and survival of juvenile mud crabs (Scylla serrata Forskål). Aquaculture, 238(1-4), 239-247.
Seneriches‐Abiera, M. L., Parado‐Estepa, F., & Gonzales, G. A. (2007). Acute toxicity of nitrite to mud crab Scylla serrata (Forsskål) larvae. Aquaculture Research, 38(14), 1495-1499.
Shelley, C., & Lovatelli, A. (2011). Mud crab aquaculture: A practical manual. FAO Fisheries and Aquaculture Technical Paper (567).
Smith, S. G. (1997). Models of crustacean growth dynamics (Ph.D. dissertation). University of Maryland College Park, College Park, Md.
Syafaat, N. M, Azra, N. M, Mohamad, F., Che-Ismail, Z. C, Amin-Safwan, A., Asmat-Ullah, M., Syahnon, M., Ghazali, A., Abol-Munafi, B. A, Ma, H., & Ikhwanuddin, M. (2021). Thermal tolerance and physiological changes in mud crab, Scylla paramamosain Crablet at Different Water Temperatures. Animals, 11(4), 1146.
Syafaat, N. M., Mohammad, S., Azra, N.M., Ma, H., Abol-Munafi, B. A., & Ikhwanuddin (CA), M. (2020). Effect of water temperature on survival, growth and molting cycle during early crablet instar of Mud crab, Scylla paramamosain (Estampador, 1950). Thalassas: An International Journal of Marine Sciences, 36(2), 543-551.
Van-Wormhoudt, A., & Bellon-Humbert, C. (1994). Crustacean farming: The biological basis. In: Branable, G. (Ed.). Aquaculture: Biology and Ecology of cultured species. Ellis Horwood press, 176-223.
Von-Bertalanffy, L. (1938). A quantitative theory of organic growth. Inquiries on growth laws. II. Human Biol, 10, 181–213.
Wainwright, T. C., & Armstrong, D. A. (1993). Growth patterns in the Dungeness crab (Cancer Magister Dana): synthesis of data and comparison of models. Journal of Crustacean Biology, 13(1), 36-50.
Wang, G.Z., Li, S.J., Zeng, C. S., Lin, S. J., Kong, X. H., Ai, C. X., & Lin, Q. W. (2005). Status of biological studies and aquaculture development of the mud crab, Scylla serrata, in China: An experimental ecological study. Aquaculture International, 13(5), 459-468.
Zeng, C., & Li, S. (1992). Effects of temperature on survival and development of the larvae of Scylla serrata. Journal of Fisheries of China, 16(3), 213-221 (in Chinese with English abstract).
Zeng, C. (2007). Induced out‐of‐season spawning of the mud crab, Scylla paramamosain (Estampador), and effects of temperature on embryo development. Aquaculture Research, 38(14), 1478-1485.