만경강 수계 봉서천에 서식하는 각시붕어 Rhodeus uyekii (Pisces: Acheilognathinae)의 개체군 생태

Population Ecology of Korean Rose Bitterling, Rhodeus uyekii (Pisces: Acheilognathinae) in the Bongseocheon, Mankyeonggang (River), Korea

  • 김형수 (전북대학교 자연과학대학 생물학과, 부설 생물다양성연구소) ;
  • 고재근 (자연환경복원연구원) ;
  • 최웅선 (전북대학교 자연과학대학 생물학과, 부설 생물다양성연구소) ;
  • 박종영 (전북대학교 자연과학대학 생물학과, 부설 생물다양성연구소)
  • Kim, Hyeong Su (Department of Biological Science, College of Natural Science, Chonbuk National University) ;
  • Ko, Jae Geun (Natural Environmental Restoration Institute Company) ;
  • Choi, Wung Sun (Department of Biological Science, College of Natural Science, Chonbuk National University) ;
  • Park, Jong Young (Department of Biological Science, College of Natural Science, Chonbuk National University)
  • 투고 : 2015.05.18
  • 심사 : 2015.06.24
  • 발행 : 2015.06.30

초록

본 연구는 2014년 1~12월까지 전라북도 완주군 용진면 봉서천 일대에서 각시붕어의 개체군 생태조사를 실시하였다. 각시붕어는 정수역의 하상이 주로 뻘로 이루어진 수역에서 대부분 서식하였다. 만 1년생은 체장 24~29 mm, 만 2년생이 30~35 mm, 만 3년생이 36~39 mm, 만 4년생이 40 mm 이상으로 추정되었다 (10월 기준). 산란기는 3월부터 6월까지로 추정되었고 (수온 $11.5{\sim}27.0^{\circ}C$) 성비는 1 : 0.77 (♀:♂)이었다. 포란수는 104~168 ($124{\pm}18.1$)개였고 난경은 장경 2.8~3.5 ($3.2{\pm}0.15$) mm, 단경 1.4~1.5 ($1.4{\pm}0.03$) mm로 나타났다. 각시붕어는 말조개 Unio douglasiae에 난괴를 형성하여 산란하였고 확인된 알 및 자어의 수는 3~18 ($10.2{\pm}5.0$)개로 나타났다. 각시붕어의 주요 먹이생물은 규조류의 Navicula, Cocconeis, Cymbella속과 남조류의 Cloniophora속과 같은 식물성 플랑크톤이 주로 관찰되었다.

Population ecology of Rhodeus uyekii (Pisces: Acheilognathinae) was investigated at the Bongseocheon, Mankyeonggang (River) in Korea, from January to December 2014. It mainly inhabits the slow-flowing waters having mud bottoms. Measurement of the standard length of the population indicated that the following standardization: 24~29 mm are one year old, 30~35 mm are two years old, 36~39 mm are three years old, and >40 mm group are regarded over four years old (October in 2014). The spawning season was from March to June, with water temperatures in the range $11.5{\sim}27.0^{\circ}C$. The sex ratio of female : male was 1 : 0.77. The number of eggs in the ovaries was 104~168 ($mean{\pm}SD$: $124{\pm}18.1$). The size of the matured eggs was 2.8~3.5 ($3.2{\pm}0.15$) mm in the long axis, and 1.4~1.5 ($1.4{\pm}0.03$) mm in the short axis. The eggs were found in Unio douglasiae and the number of eggs, larvae or both was 3~18 ($10.2{\pm}5.0$). Stomach contents were mainly phytoplanktons such as the genera Navicular, Cocconeis, Cymbella (Bacilariophyceae) and Cloniophora (Chlorophyceae).

키워드

참고문헌

  1. Aldridge, D.C. 1999. Development of European bitterling in the gills of freshwater mussels. J. Fish Biol., 54: 138-151. https://doi.org/10.1111/j.1095-8649.1999.tb00618.x
  2. An, C.M. 1995a. Reproductive cycle of the spring-spawning bitterling, Rhodeus uyekii (Pisces: Cyprinidae). Korean J. Ichthyol., 7: 33-42. (in Korean)
  3. An, C.M. 1995b. Effects of photoperiod and water temperature on the reproductive cycle of the spring-spawning bitterling, Rhodeus uyekii (Pisces: Cyprinidae). Korean J. Ichthyol., 7: 43-55. (in Korean)
  4. Back, H.M. and H.B. Song. 2005a. Digestive apparatus and food of the Korean bitterling, Acheilognathus signifer (Cyprinidae). Korean J. Ichthyol., 17: 57-63. (in Korean)
  5. Back, H.M. and H.B. Song. 2005b. Spawning in mussel and adaptation strategy of Acheilognathus signifer (Cyprinidae: Acheilognathinae). Korean J. Ichthyol., 17: 105-111. (in Korean)
  6. Back, H.M., H.B. Song and O.K. Kwon. 2002. Age and growth of Korean bitterling, Acheilognathus signifer in upper reaches of the Hongcheon River, Korea. Korean J. Ichthyol., 14: 254-261. (in Korean)
  7. Back, H.M., H.B. Song and O.K. Kwon. 2003. Sexual maturation and the spawning season of the Korean bitterling, Acheilognathus signifer in upper reaches of the Hongcheon River. Korean J. Ichthyol., 15: 278-288. (in Korean)
  8. Campbell, N.J., J.B. Reece, M.R. Taylor and E.J. Simon. 2006. Biology-concepts and connections (5th edition). Benjamin Cummings, 781pp.
  9. Chae, B.S. 2001. Elongation of the ovipositor in Korean rose bitterling, Rhodeus uyekii (Pisces: Cyprinidae). Korean J. Ichthyol., 13: 111-116. (in Korean)
  10. Cho, K.S. 1993. Illustration of the freshwater zooplankton of Korea. Academy Publishing Company, Seoul, 389pp. (in Korean)
  11. Chung, J. 1993. Illustration of the freshwater algae of Korea. Academy Publishing Company, Seoul, 496pp. (in Korean)
  12. Cummins, K.W. 1962. An evaluation of some techniques for the collection and analysis of benthic samples with special on lotic waters. Amer. Midl. Nat., 67: 477-504. https://doi.org/10.2307/2422722
  13. Damme, V.D., N. Bogutskaya, R.C. Hoffimann and C. Smith. 2007. The introduction of the European bitterling (Rhodeus amarus) to west and central Europe. Fish Fish., 8: 79-106. https://doi.org/10.1111/j.1467-2679.2007.00239.x
  14. Jeon, H.B. and H.Y. Suk. 2012. Male colors and female mate preference in Korean rosy bitterling, Rhodeus uyekii (Cyprinidae: Acheilognathinae). Korean J. Ichthyol., 24: 263-271. (in Korean)
  15. Kani, T. 1944. Ecology of torrent-inhabiting insects, pp. 171-317. In: Insect I (Furukawa, J., ed.), Kenkyu-sha, Tokyo. (in Japanese)
  16. Kim, C.H., W.O. Lee, Y.J. Kang and J.M. Back. 2010. Occurrence of a natural intergeneric hybrid, Rhodeus uyekii x Acheilognathus signifer (Pisces; Cyprinidae) from Jojongcheon, Bukhan River, Korea. Korean J. Ichthyol., 22: 225-229. (in Korean)
  17. Kim, D.M., H.B. Jeon and H.Y. Suk. 2014. Tanakia latimarginata, a new species of bitterling from the Nakdong River, South Korea (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwaters, 25: 59-68.
  18. Kim, H.S. and I.S. Kim. 2009. Acanthorhodeus gracilis, a junior synonym of Acheilognathus chankaensis (Pisces: Cyprinidae) from Korea. Korean J. Ichthyol., 21: 55-60.
  19. Kim, H.S. and I.S. Kim. 2012. Population ecology of deep bitterling, Acheilognathus macropterus (Pisces: Cyprinidae) in the Bulgapcheon stream, Korea. Korean J. Ichthyol., 24: 27-34. (in Korean)
  20. Kim, I.J. 1997a. An osteological study of Rhodeus uyekii. Korean J. Ichthyol., 9: 130-140. (in Korean)
  21. Kim, I.S. 1997b. Illustrated encyclopedia of fauna and flora of Korea. Vol. 37. Freshwater Fishes. Ministry of Education, 629pp. (in Korean)
  22. Kim, I.S. and J.Y. Park. 2002. Freshwater fishes of Korea. Kyohak Publishing, Seoul, 465pp. (in Korean)
  23. Kim, I.S., Y. Choi, C.L. Lee, Y.J. Lee, B.J. Kim and J.H. Kim. 2005. Illustrated book of Korean fishes. Kyohak Publishing, Seoul, 613pp. (in Korean)
  24. Kim, Y.U. and K.H. Han. 1990. Early life history of the Korean bitterling, Rhodeus uyekii (Cyprinidae) reared in the laboratory. Korean J. Ichthyol., 2: 159-168. (in Korean)
  25. Kitamura, J. 2008. Bitterling fishes (Cyprinidae: Acheilognathinae): current threats and conservation. Japan J. Ichthyol., 55: 139-144. (in Japanese)
  26. Kwon, O.K., G.M. Park and J.S. Lee. 1993. Coloured shells of Korea. Academy Publishing Company, Seoul, 446pp. (in Korean)
  27. Mayr, E.W. and P.D. Ashlock. 1991. Principles of systematic zoology. Mcgraw-Hill Book Comp., 475pp.
  28. Mori, T. 1935. Descriptions of three new cyprinoids (Rhodeina) from Chosen, Japan Zool., 47: 559-574. (in Japanese)
  29. Ricker, W.E. 1971. Methods for assessment of fish production in freshwater. IBP hand book, 3: 112-113.
  30. Roberts, J.H. and G.D. Grossman. 2001. Reproductive characteristics of female longnose dace in the Coweeta Creek drainage, North Carolina, USA. Ecol. Freshw. Fish, 10: 184-190. https://doi.org/10.1034/j.1600-0633.2001.100308.x
  31. Sahotra, S. and A. Plutynski. 2010. A companion to the philosophy of biology. Wiley-blackwell, pp. 302-320.
  32. Smith, C., M. Reichard, P. Jurajda and M. Przybylski. 2004. The reproductive ecology of the European bitterling (Rhodeus sericeus). J. Zool., Lond., 262: 107-124. https://doi.org/10.1017/S0952836903004497
  33. Smith, D.G. and K.E. Hartel. 1999. Margaritiferidae Mollusca: Unionoida: possible hosts for Rhodeus (Pisces: Cyprinidae). Pol. Arch. Hydrobiol., 46: 277-281.
  34. Solomon, G., M. Shimizu and Y. Nose. 1985. The feeding habits of rose bitterling in the Shin tone River. Bull. Jpn. Soc. Sci. Fish., 51: 711-716. https://doi.org/10.2331/suisan.51.711
  35. Song, H.B. 1994. Ecological studies on the bitterling, Acheilognathus yamatsutae Mori (Cyprinidae) in Korea. Doctoral dissertation, Kangwon National University, 181pp. (in Korean)
  36. Song, H.B. and H.M. Baek. 2005. Population ecology of the common freshwater goby Rhinogobius brunneus (Pices: Gobiidae) in Korea. Korean J. Ichthyol., 17: 195-204. (in Korean)
  37. Suzuki, N., N. Akiyama and T. Hibiya. 1985. Development of the bitterling Rhodeus uyekii (Cyprinidae), with a note on minute tubercles on the skin surface. Japan. J. Ichthyol., 32: 28-34.
  38. Uchida, K. 1939. The fishes of Tyosen (Korea). Part 1. Nematognathi and Eventognathi. Bull. Fish. Exp. Sta. Gov. Gener. Tyosen. 6., 458pp. (in Japanese)