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http://dx.doi.org/10.5657/KFAS.2011.0366

Physiological Changes and Energy Budget of the Sea Squirt Halocynthia roretzi from Tongyeong, South Coast of Korea  

Shin, Yun-Kyung (Aquaculture Management Division, Aquaculture Research Institute, NFRDI)
Jun, Je-Cheon (Aquaculture Management Division, Aquaculture Research Institute, NFRDI)
Kim, Eung-Oh (Aquaculture Management Division, Aquaculture Research Institute, NFRDI)
Hur, Young-Baek (Southeast Sea Fisheries Research Institute, NFRDI)
Publication Information
Korean Journal of Fisheries and Aquatic Sciences / v.44, no.4, 2011 , pp. 366-371 More about this Journal
Abstract
The sea squirt Halocynthia roretzi is mainly cultured in Tongyeong, Southern coastal area of Korea. This study presents the physiological rates of respiration, excretion, feeding and assimilation efficiency of the sea squirt Halocynthia roretzi to analyze the SFG(scope for growth) and net growth efficiency, determined during 2007. Oxygen consumption and nitrogen excretion rates increased with a rise in temperature during the summer period whereas feeding rates decreased. The O:N ratio was high during winter(October to February). Assimilation efficiency showed an annual average of 75.4% during the experimental period, except during a period of elevated temperature in July to September(average $25^{\circ}C$). Net growth efficiency($K_2$) was 8.7 to 64.2% except for May to September, when temperature increased at the aquaculture farm. SFG was negative from May to September, reflecting high temperatures and low feeding rates during this period; its highest positive values occurred during winter.
Keywords
Respiration; Assimilation efficiency; Halocynthia roretzi; Scope for growth;
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Times Cited By KSCI : 6  (Citation Analysis)
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1 Bayne BL and Newell RC. 1983. Physiological energetics of marine mollusca. In: Saleuddim, ASM. and Wilbur, KM(Eds.). The Mollusca 4, Academic press, New York, U.S.A., 407-515.
2 Bayne BL, Brown DA, Burns K, Dixon DR, Ivanovici A, Livingstone DR, Lowe DM, Moore MN, Stebbing ARD and Widdows J. 1985. The effects of stress and pollution on marine animals(Praeger special studies). Praeger Scientific, Westport, C.T., U.S.A., 3-45.
3 Armsworthy SL, MacDonald BA, and Ward JE. 2001. Feeding activity, absorption efficiency and suspension feeding processes in the ascidian, Halocynthia pyriformis (Stolidovranchia: Ascidiacea): responses to variations in diet quantity and quality. J Exp Mar Biol Ecol 260, 41-69.   DOI   ScienceOn
4 Schatzlein FC, Lostlow JrJD. 1978. Oxygen consumption of the larvae of the decapod crustaceans, Emertia talpoida(Say) and Libinia emarginata Leach. Comp Biochem Physiol A 61, 441-450.   DOI
5 Shin YK, Choi NJ, Hur YB, Han HK, Park JH and Kim Y. 2007. Survival and physiological responses of the tunicate Halocynthia roretzi to salinity changes. J Aquaculture 20, 226-231.   과학기술학회마을
6 Solorzano L. 1969. Determination of ammonia natural waters by the phenolhypochlorite method. Limnol Oceanogr 14, 799-801.   DOI
7 Warren CE and Davis GE. 1967. Laboratory students on the feeding bioenergetics and growth of fish. In: Gerking, S.D.(Ed.). "The biological basis of fresh fish production" Blackwell scientific publications. Oxford, U.K., 175-214.
8 Widdows J. 1978. Physiological indices of stress in Mytilus edulis. J Mar Biol Ass UK 58, 125-142.   DOI
9 Widdows J, Bayne BL, Donkin P, Livingstone DR, Lowe DM, Moore MN and Salkeld PN. 1981. Measurement of the responses of mussels to environmental stress and pollutionin Sullom Voe: A baseline study. Proc Roy Soc Edin B 80, 323-338
10 Yoo SK, Lim HS and Lim DT. 1988. On the growth of the sea squirt(Halocynthia roretzi). from artificial seeds. J Aquaculture 1, 75-84.   과학기술학회마을   DOI
11 Yoo S K, Kang H and Chang YH. 1990. Influence of water temperature on spawning induction, egg development and seed collection of sea squirt, Halocynthia roretzi. J Aquaculture 3, 79-88.   과학기술학회마을
12 Magnuson JJ, Crowder LB and Medwick PA. 1979. Temperature as an ecological resource. Am Zoo 19, 331-343.   DOI
13 Bayne BL, Livingstone DR, Moore MN and Widdows J. 1976. A cytochemical and biochemical index of stress in Mytilus edulis. L Mar Poll Bull 7, 221-224.
14 Jiang AL, Lin J and Wang CH. 2008. Physiological energetics of the ascidian Styela clava in relation to body size and temperature. Comp Biochem Physiol part A 149, 129-136.   DOI
15 Kim JD, Cheong SC and Kang HW. 1979. Studies on the culture and air exposure and air exposure experiments of sea squirt, Halocynthia roretzi(Drasche). Bull Fish Res Dev Agency 22, 71-80.
16 Kim SG, Kwak HS, Choi CI and Kang JC. 2001. Accumulation of heavy metals by sea squirt, Halocynthia roretzi. J Korean Fish Soc 34, 125-130.   과학기술학회마을
17 Kim YG. 1980. Ecological study on the transplantation of the sea squirt, Halocynthia roretzi(v. Drasche) to gogunsan Islands. Bull Korean Fish Soc 13, 57-64.   과학기술학회마을
18 Mayzaud P. 1973. Respiration and nitrogen excretion of zooplankton. II. Studies of the metabolic characteristics of starved animals. Mar Biol 21, 19-28.   DOI
19 Na GH, Lee CS and Choi WJ. 1991. The effect of dissolved oxygen on the estival mass mortality of sea squirt, Halocynthia roretzi(Drasche). Bull Korean Fish Soc 24, 52-58   과학기술학회마을
20 Newell RC and Branch BL. 1980. The influence of temperature on the maintenance of metabolic energy balance in marine invertebrates. Adv Mar Biol 17, 329-396.   DOI
21 Pyen CK, Rho YG and Chang YJ. 1977. Studies on the early development and seed collection of the sea squirt, Cynthia roretzi. Bull Nat'l Fish Res Dev Inst Korea 18, 113-122.
22 Conover RJ. 1966. Assimilation of organic matter by zooplankton. Limnol Oceanoger. 22, 338-354.
23 Ryland JS. 1990. A circadian rhythm in the tropical ascidian Diplosoma virens(Ascidiacea : Didemnidae). J Exp Mar Biol Ecol 138, 217-225   DOI   ScienceOn
24 Chang DS, Chun SK, Cheong SC and Seo HL. 1982. A study on the Mortality of sea squirt, Halocynthia roretzi(Drasche). Bull Nat'l Fish Res Dev Inst Korea, 29, 7-27.
25 Chang YQ, Wang ZK and Dong HY. 1996. Bioenergetics of bivalves. Mar Sci 37, 17-20.
26 Corner EDS and Cowey CB. 1968. Biochemical studies on the production of marine zooplankton. Biol Bull, 43, 393-426.
27 Day JW, Hopkinson CS and Corner WH. 1982. An analysis of environmental factors regulating community metabolism and fisheries production in a Luisiana estuary. In: Kennedy, V.S.(Ed), Estuarine Comparisons. Academic Press, New York, U.S.A., 121-164.
28 Griffiths CL and Griffiths RJ. 1987. Bivalvia. In: Pandian TL, Vernberg, EJ, Animal Energetics 2, Academic Press, New York, U.S.A., 1-88.
29 Hirai E. 1941. An outline of the development of Halocynthia roretzi Drasche. Sci Rep Tohoku Omp Univ Biol 16, 217-232
30 Hirai E. 1965. On the changes of the adhesive papillae of the larvae of an ascidian, Halocynthia roretzi. Bull Mar Bol St Asmushim 13, 1-11.
31 Jang YJ. 1979. Studies in the early growth of the sea squirt, Halocynthia roretzi(Drasche). Bull Fish Res Dev Agency 21, 69-75.
32 Hong JP, Kim YS and Hur SB. 2000. Effect of temperature fluctuation and different stocking densities on mortality of sea squirt, Halocynthia roretzi(von Drasche). J Aquacult 13, 285-293.