ISSN : 1225-3480
본 연구에서는 한국 남해안 진도에 서식하는 북방전복의 생식소 발달과 생식주기를 조직학적으로 기재하였다. 생식소는조직학적으로 계절적인 변화를 보였다. 암컷의 비율은 57% (n = 154 / 271) 로 조사되었다. 생식소지수는 암, 수 모두 6월에최고값 (3.3, 3.9) 을 보였으며, 12월에 최저값 (1.1, 1.1) 을나타냈다. 비만도와 육중량비는 모두 5월에 최고값을 보였으며, 10월에 최저값을 나타냈다. 생식소지수, 비만도 및 육중량비의 변화는 생식소조직의 계절적 변화와 유사한 양상을 나타냈다. 생식주기는 비활성기 (11월-12월), 초기활성기 (1월-3 월), 후기활성기 (3월-4월), 완숙기 5월-6월), 방출 및 퇴화기(7월-10월) 로 구분할 있었다. 2013년 진도에서 북방전복의주산란기는 7월-8월이었다
This study histologically describes the gonadal development and reproductive cycle of the abalone, Haliotis discus hannai inhabiting Jindo on the southern seashores of Korea. Gonads displayed histologically definitive seasonal changes. The female ratio (F/F + M) was 57% (n = 154/271). The gonad index (GI) of both males and females was the highest (3.3 and 3.9) in June and was the lowest (1.1 and 1.1) in December. The condition index (CI) and meat weight rate (MWR) were highest in May and lowest in October. The pattern of changes in the GI, CI and MWR were similar to the pattern of seasonal changes in gonadal tissues. The reproductive cycle was divided into an inactive stage (November–December), early active stage (January–March), late active stage (March–April), ripe stage (May–June) and spent and degenerative stage (July–October). The main spawning period of Haliotis discus hannai was July to August at Jindo in 2013.
Arendse, D.C.Z., Andersen, S., Blake, N.J. and Pitcher, G.C. (2008) The reproductive cycle of the scallop Pecten sulcicostatus from the Southern Benguela upwelling system. Journal of Shellfish Research, 27: 281–287.
Boolootian, R.A., Farmanfarmaian, A. and Giese, A.C. (1962) On the reproductive cycle and breeding habits of two western species of Haliotis. Biological Bulletin, 122: 183-193.
Capinpin, E.C. Jr., Encena II, V.C. and Bayona, N.C. (1998) Studies on the reproductive biology of the Donkey's ear abalone, Haliotis asinina Linné. Aquaculture, 166: 141-150.
Chávez-Villalba, J., Soyez, C., Huvet, A., Gueguen, Y., Lo, C. and Le Moullac, G. (2011) Determination of gender in the pearl oyster Pinctada margaritifera. Journal of Shellfish Research, 30: 231-240.
Eversole, A.G. (2001) Reproduction in Mercenaria mercenaria. In: Biology of the Hard Clam. (ed. by Kraeuter, J.N. and Castagna, M.), Elsevier, New York, pp. 221-260.
Fretter, V. (1984) Prosobranchs. In: The Mollusca, Vol. 7. Reproduction (ed. by Tompa, A.S., Verdonk, N.H. and van den Biggelaar, J.A.M.), FL: Academic Press, New York, pp. 1-45.
Geiger, D.L. (1998) Recent genera and species of the family Haliotidae Rafinesque, 1815 (Gastropoda: Vestigastropoda). Nautilus, 111: 85–116.
Gosling, E. (2004) Bivalve Molluscs: Biology, Ecology and Culture, Blackwell Science, Oxford, pp. 443.
Jee, Y.J. and Chang, Y.J. (1995) Induction of triploid abalone, Haliotis discus hannai, and it s biological characteristics. I. Induction of triploid abalone. Journal of Aquaculture, 8: 159-170.
Jeon, M.A., Park, M.W., Ku, K., Ju, S.M., Ko, P., Kim, B.H., Myeong, J.I. and Lee, J.S. (2012) Gonadal development and reproductive cycle of the boring bivalve, Barnea davidi (Deshayes, 1874) in Hampyeong Bay off the west coast of Korea (Bivalvia: Pholadidae). Journal of Shellfish Research, 31: 951-958.
Jung, G.K., Park, J.J., Ju, S.M., Jin, Y.G. and Lee, J.S. (2007a) Ovarian structure and oogenesis of the spiny top shell, Batillus cornutus (Lightfoot, 1786) (Gastropoda: Turbinidae). The Korean Journal of Malacology, 23: 209-216.
Jung, G.K., Park, J.J., Lee, J.W. and Lee, J.S. (2007b) Spermatogenesis of the spiny top shell, Batillus cornutus (Lightfoot, 1786) (Gastropoda: Turbinidae). Development and Reproduction, 11: 97-104.
KHOA (2013) Real time coastal data; Jindo. [Online] Available from: http://sms.khoa.go.kr/koofs/kor/observation/ obs_past_search_statistic.asp Accessed November 10, 2013.
Lee, J.H. (1997) Studies on the gonadal development and gametogenesis of the granulated ark, Tegillarca granosa (Linne). The Korean Journal of Malacology, 13: 55-64.
Lee, J.Y., Chang, Y.J. and Lee, C.S. (1997) Reproductive cycle of surf clam, Spisula sachalinensis. Bulletin of the Korean Fisheries Society, 30: 132-138.
Lee, J.S. and Min, D.K. (2002) A catalogue of molluscan fauna in Korea. The Korean Journal of Malacology, 18: 93-217.
Lee, T.Y. (1974) Gametogenesis and reproductive cycle of abalones. Publications of the Marine Laboratory, Pusan Fisheries College, 7: 21-50.
Limpanont, A., Yang, H.S., Park, K.I. and Choi, K.S. (2011) First report on the annual gametogenesis of Heteromacoma irus (Hanley, 1845) in a rocky intertidal area, northern Jeju Island, Korea. Journal of Shellfish Research, 30: 39-46.
Lindberg, D.R. (1992) Evolution, distribution, and systematics of Haliotidae. In: Abalone of the World: Biology, Fisheries, and Culture. (ed. by Shepherd, S.A., Tegner, M.J., Guzman del Proo, S.A.), Blackwell, Oxford, pp. 3–18.
Liu, W., Li, Q., Yuan, Y. and Zhang, S. (2008) Seasonal variations in reproductive activity and biochemical composition of the cockle Fulvia mutica (Reeve) from the eastern coast of China. Journal of Shellfish Research, 27: 405–411.
Mackie, G.L. (1984) Bivalves. In: The Mollusca, Vol. 7. Reproduction. (ed. by Tompa, A.S., Verdonk, N.H. and van den Biggelaar, J.A.M.), Academic Press, New York, pp. 351-418.
Marroquin-Mora, D.C. and Rice, M.A. (2008) Gonadal cycle of northern quahogs, Mercenaria mercenaria (Linne, 1758), from fished and non-fished subpopulations in Narragansett Bay. Journal of Shellfish Research, 27: 643–652.
Marsden, I.D. (1999) Reproductive cycle of the surf beach clam, Paphies donacina (Spengler, 1973) from New Zealand. Journal of Shellfish Research, 18: 539-546.
Najmudeen, T.M. and Victor, A.C.C. (2004) Reproductive biology of the tropical abalone Haliotis varia from Gulf of Mannar. The Marine Biological Association of India, 46: 154-161.
Park, J.J., Lee, J.Y., Lee, J.S. and Chang, Y.J. (2003) Gonadal development and gametogenic cycle of the equilateral venus, Gomphina veneriformis (Bivalvia: Veneridae). The Korean Fisheries Society, 36: 352-357.
Peredo, S., Jara-Seguel, P., Parada, E. and Brand, E.V. (2010). Gonadal organization and gametogenesis in Musculium argentinum (Veneroida: Sphaeriidae) from a population in southern Chile. Journal of Shellfish Research, 29: 989–993.
Pyen, C.K. (1970) Studies on the propagation of abalone. Bulletin of the Korea Fisheries Society, 3: 177-186.
Rho, S. and Park, C.K. (1975) Studies on the propagation of the abalone. II- The spawning season of Haliotis discus hannai Ino in the adjacent areas of Yeosu. Bulletin of the Korea Fisheries Society, 8: 234-241.
Sobhon, P., Apisawetakan, S., Chanpoo, M., Wanichanon, C., Linthong, V., Thongkukiatkui, A., Jarayabhand, P., Kruatrachue, M., Upatham, S.E. and Poomthong, T. (1999) Classification of germ cells, reproductive cycle and maturation of gonads in Haliotis asinina Linnaeus. ScienceAsia, 25: 3-21.
Visser-Roux, A. (2011) Reproduction of the South African abalone, Haliotis midae. Ph.D. Dissertation, University of Stellenbosch. pp. 88.
Webber, H.H. and Giese, A.G. (1969) Reproductive cycle and gametogenesis in the black abalone, Haliotis cracheroidii (Gastropoda: Prosobranchiata). Marine Biology, 4: 152-159.
Wilson, N.H.F. and Schiel, D.R. (1995) Reproduction in two species of abalone (Haliotis iris and H. australis) in Southern New Zealand. Marine. Freshwater Research, 46: 629-637.
Young, J.S. (1970) The eproductive cycle, gonadal histology and gametogenesis of the red abalone Haliotis rufescens (Swaison). California Fish and Game, 56: 298-309.
Yusa, Y. (2007) Causes of variation in sex ratio and modes of sex determination in the Mollusca - an overview. American Malacological Bulletin, 23: 89-98.
