Artificial Spawning Behavior and Development of Eggs, Larvae and Juveniles of the Red Spotted Grouper, Epinephelus akaara in Korea
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초록
This study was conducted in order to examine the egg development in red spotted grouper, Epinephelus akaara and the morphological development of its larvae and juveniles, and to obtain data for taxonomic research. This study was conducted in June 2013, and 50 male and female fish were used for the study. One hundred μg/kg of LHRHa was injected into the body of the fish for inducing spawning, and the fish were kept in a small-sized fish holder (2×2×2 m). Eggs were colorless transparent free pelagic eggs, 0.71–0.77 mm large (mean 0.74±0.02 mm, n=30), and had an oil globule. Hatching started within 27 h after fertilization. Pre-larvae that emerged just after hatching were 2.02–2.17 mm in total length (mean 2.10±0.11 mm), their mouth and anus were not opened yet, and the whole body was covered with a membrane fin. Post-larvae that emerged 15 days post hatching were 3.88–4.07 mm in total length (mean 3.98±0.13 mm), and had a ventral fin with two rays and a caudal fin with eight rays. Juveniles that were formed at 55 d post hatching, were 31.9–35.2 mm in total length (mean 33.6±2.33 mm), with red color deposited over the entire body, and black chromophores deposited in a spotted pattern. The number of fin rays, body color, and shape were the same as that in the adult fish.
Abstract
This study was conducted in order to examine the egg development in red spotted grouper, Epinephelus akaara and the morphological development of its larvae and juveniles, and to obtain data for taxonomic research. This study was conducted in June 2013, and 50 male and female fish were used for the study. One hundred μg/kg of LHRHa was injected into the body of the fish for inducing spawning, and the fish were kept in a small-sized fish holder (2×2×2 m). Eggs were colorless transparent free pelagic eggs, 0.71–0.77 mm large (mean 0.74±0.02 mm, n=30), and had an oil globule. Hatching started within 27 h after fertilization. Pre-larvae that emerged just after hatching were 2.02–2.17 mm in total length (mean 2.10±0.11 mm), their mouth and anus were not opened yet, and the whole body was covered with a membrane fin. Post-larvae that emerged 15 days post hatching were 3.88–4.07 mm in total length (mean 3.98±0.13 mm), and had a ventral fin with two rays and a caudal fin with eight rays. Juveniles that were formed at 55 d post hatching, were 31.9–35.2 mm in total length (mean 33.6±2.33 mm), with red color deposited over the entire body, and black chromophores deposited in a spotted pattern. The number of fin rays, body color, and shape were the same as that in the adult fish.
참고문헌 (37)
- Allyn B, "Egg and larval development of laboratory. Reared nassau grouper, Epinephelus striatus (Pisces, Serranidae)", Bull Marine Sci, 50, pp.171~185 (1992)
- Balon EK, "Early Life Histories of Fishes: New Developmental, Ecological and Evolutionary Perspectives" (1985), dr. W. Junk Publisher
- Blaxter JHS, "The Early Life History of Fish", pp.765~ (1974), Spring-Verlag
- Bulanin U, "Eggs and prelarvae development for humpback grouper, Cromileptes altivelis (Valencee) larvae", Aqua Indonesia, 6, pp.115~121 (2005)
- 변순규, "겅도다리, Platichthys stellatus의 난 발생과 자치어의 형태발달", 한국어류학회지, 19(4), pp.350~359 (2007), 한국어류학회
- 변순규, "수온이 찰가자미(Microstomus achne)의 난발생에 미치는 영향", 발생과 생식, 13(4), pp.265~270 (2009), 한국발생생물학회
- 조재권, "수온과 염분이 능성어(Epinephelus septemfasciatus)의 난 발생 및 자어에 미치는 영향", 한국어류학회지, 27(1), pp.21~25 (2015), 한국어류학회
- 한경호, "수온이 졸복 Takifugu pardalis의 난발생에 미치는 영향", 한국양식학회지, 20(4), pp.265~269 (2007), 한국양식학회
- Han KH, "The early life history of the flounder, Paralichthys olivaceus. Development of egg, larvae and juveniles", Bull Yosu Nat Fish Univ, 11, pp.105~117 (1997)
- Han KH, "Eggs development and morphology of larvae of the flounder Limanda herzensteini", Korean J Ichthyol, 11, pp.86~93 (1999)
- Heemstra PC, "FAO species catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date", FAO Fishieries Synopsis, 125, pp.382~ (1993)
- Hempel G, "Early Life History of Marine Fish", pp.38~60 (1979), Univ. Washington Press
- 황형규, "고등어 Scomber japonicus 난발생 및 자어에 미치는 수온, 염분의 영향", 한국양식학회지, 21(4), pp.234~238 (2008), 한국양식학회
- Kawabe K, "Morphological development of larval and juvenile blacktip grouper, Epinephelus fasciatus", Fish Sci, 75, pp.1239~1251 (2009)
- Kendall AW Jr, "Ontogeny and Systematics of Fishes", pp.11~22 (1984), Allen Press
- Kim IS, "Illustrated Book of Korean Fishes", pp.276~286 (2005), Kyo-Hak Publishing Co Ltd
- 김영수, "넙치 Paralichthys olivaceus 수정란의 수온별 발생 속도", 발생과 생식, 14(2), pp.59~63 (2010), 한국발생생물학회
- Kim YU, "On the characteristics of eggs and larva of Mylio macrocephalus (Basilewsky)", Bull Korean Fish Soc, 3, pp.233~250 (1970)
- Kitajima C, "Development of eggs, larvae and juvenile of the grouper, Epinephelus septemfasciatus, reared in the laboratory", Japan J Ichthyol, 38, pp.47~55 (1991)
- Koh JL, "Embryonic development and morphology of larvae and juveniles of parrot Fish, Oplegnathus fasciatus (Temminck et Schlegel)", 32, pp.29~45 (1992), Pukyong Nat Univ
- Lee CK, "Yolk resorption, onset of feeding and survival potential of larvae of red spotted grouper, Epinephelus akaara", J of Aquacult, 10, pp.473~483 (1997)
- Lee CK, "Effect of live food and water temperature on larval survival of red spotted grouper, Epinephelus akaara", J of Aquacult, 11, pp.565~572 (1998)
- Lee CK, "Maturation, sex ratio and sex-reversal of red spotted grouper, Epinephelus akaara", J of Aquacult, 11, pp.573~580 (1998)
- Lee CK, "Qualities of spawned eggs during the spawning period in red spotted grouper, Epinephelus akaara", J of Aquacult, 10, pp.463~472 (1997)
- 이정용, "태평양 대구 Gadus macrocephalus 채란, 부화 및 자어사육에미치는 수온의 영향", 한국양식학회지, 20(4), pp.260~264 (2007), 한국양식학회
- Aquatic industrialization by development of reproductive technology of sevenband grouper, Epinephelus septemfasciatus, "Lee YD", Jeju Univ, ~ (2003)
- Nagano N, "Skeleton development and deformities in cultured larval and juvenile sevenband grouper, Epinephelus septemfasciatus (Thunberg)", Aqua Res, 38, pp.121~130 (2007)
- 오봉세, "벵에돔 Girella punctata와 긴꼬리 벵에돔 Girella melanichthys의 난 발생에 미치는 수온의 영향", 발생과 생식, 14(2), pp.51~58 (2010), 한국발생생물학회
- 박충국, "고등어(Scomber japonicus)의 난발생 및 자치어 형태발달", 발생과 생식, 12(3), pp.207~213 (2008), 한국발생생물학회
- 박재민, "Early Life History of the Sevenband Grouper, Epinephelus septemfasciatus from Korea", 발생과 생식, 18(1), pp.13~23 (2014), 한국발생생물학회
- 박재민, "강담돔 (Oplegnathus punctatus)의 난 발생 및 자치어 형태발달", 한국어류학회지, 27(2), pp.71~77 (2015), 한국어류학회
- 박종연, "능성어 (Epinephelus septemfasciatus) 자치어의 골격발달", 한국어류학회지, 27(3), pp.189~198 (2015), 한국어류학회
- Study on seed production of the red grouper, Epinephelus akaara, and its feed organism, "Song CB", Jeju Univ, 23~97 (1998)
- Song HB, "Reproductive ecology and early life history of paradise fish, Macropodus chinensis (Pisces: Belontidae) in aquarium", Korean J Limnol, 33, pp.282~294 (2000)
- Ukawa M, "Spawning habits and early life history of a serranid fish, Epinephelus akaara", Japan J Ichthyol, 13, pp.156~161 (1966)
- 양문호, "자바리, Epinephelus bruneus의 난 발생과 부화에 미치는 수온의 영향", 발생과 생식, 11(2), pp.105~110 (2007), 한국발생생물학회