한국어류학회지 (Korean Journal of Ichthyology)

  • 제26권3호
  • /
  • Pages.153-158
  • /
  • 2014
  • /
  • 1225-8598(pISSN)
  • /
  • 2288-3371(eISSN)
한국어류학회 (The Ichthyological Society of Korea)
권호 표지

한강납줄개 Rhodeus pseudosericeus와 묵납자루 Acheilognathus signifer (Pisces: Cyprinidae)의 속간 자연 잡종 출현

Occurrence of a Natural Intergeneric Hybrid between Rhodeus pseudosericeus and Acheilognathus signifer (Pisces: Cyprinidae) from the Namhangang (river), Korea

  • 김형수 (전북대학교 자연과학대학 생물학과, 부설 생물다양성연구소) ;
  • 윤승운 (전북대학교 자연과학대학 생물학과, 부설 생물다양성연구소) ;
  • 고재근 (국립생태원) ;
  • 박종영 (전북대학교 자연과학대학 생물학과, 부설 생물다양성연구소)
  • Kim, Hyeong Su (Department of Biological Science and Institute for Biodiversity, College of Natural Sciences, Chonbuk National University) ;
  • Yun, Seung Woon (Department of Biological Science and Institute for Biodiversity, College of Natural Sciences, Chonbuk National University) ;
  • Ko, Jae Geun (National Institute of Ecology) ;
  • Park, Jong Young (Department of Biological Science and Institute for Biodiversity, College of Natural Sciences, Chonbuk National University)
  • 투고 : 2014.08.21
  • 심사 : 2014.09.22
  • 발행 : 2014.09.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

한강납줄개 Rhodeus pseudosericeus와 묵납자루 Acheilognathus signifer의 속간 잡종으로 추정되는 개체를 한강 수계의 주천강에서 채집하였다. 잡종의 기원을 확인하기 위하여 형태적 특징과 mitochondrial cytochrome b (mt-cyb) gene을 조사하였다. 형태 형질 분석에서, 조사된 표본의 등지느러미의 반문, 체색, 체측 반점과 종대 무늬 등은 두 부모종의 중간적 형질을 보였다. 또한, 잡종 개체의 측선은 불완전하였고 측선유공린수는 부모종의 중간값을 보였다. mt-cyb gene 분석 결과 잡종 개체는 한강납줄개와 염기서열이 100% 일치하여 한강납줄개가 모계임이 밝혀졌다. 따라서 두 자료의 분석 결과 본 연구에서 조사한 개체는 한강납줄개와 묵납자루의 속간 자연 잡종 개체임을 확인하였다.

A natural intergeneric hybrid between Rhodeus pseudosericeus and Acheilognathus signifer was collected in their sympatric area, the Jucheongang (stream), the Namhangang (river), Korea. Morphological characters as well as mitochondrial cytochrome b (mt-cyb) gene were investigated to confirm the natural hybrid origin. In the comparison of morphological characters, the natural hybrid appeared to have intermediate characters between two parental species in several key characters such as the band of dorsal fins, the color pattern of body, and the body spot and stripe. Also, the collected specimen had an incomplete lateral line with a large number of pored scales. In analysis of mt-cyb gene, it revealed that the maternal species of the natural hybrid appeared to be R. pseudosericeus due to their 100% sequence identity. Thus, such results gave convincing evidence for the occurrence of a natural intergeneric hybrid between Rhodeus pseudosericeus and Acheilognathus signifer.

키워드

참고문헌

  1. Back, H.M., H.B. Song and O.K. Kwon. 2004. Reproductive behavior of the Korean bitterling, Acheilognathus signifer (Cyprinidae; Acheilognathinae). Korean J. Ichthyol., 16: 201-209.
  2. Chae, B.S. and H.J. Yang. 1990. Natural hybrids between Pungitius sinensis sinensis and P. sinensis kaibarae. Korean J. Ichthyol., 2: 88-94. (in Korean)
  3. 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 and Fisheries, 8: 79-106. https://doi.org/10.1111/j.1467-2679.2007.00239.x
  4. Hubbs, C.L. 1955. Hybridization between fish species in nature. Syst. Zool., 4: 1-20. https://doi.org/10.2307/2411933
  5. Hubbs, C.L., K.F. Lagler and G.R. Smith. 2004. Fishes of the great lakes region. The Univ. Michigan Press, 250 pp.
  6. Hwang, Y.J., M.S. Ra and C.G. Choi. 1995. A natural hybrid between spinous loach, Cobitis longicorpus and cyprinid loach Misgurunus anguilicaudatus (Pisces, Cobitidae). Korean J. Ichthyol., 7: 203-207. (in Korean)
  7. Jansson, H., I. Holmgren, K. Wedin and T. Andersson. 1991. High frequency of natural hybrids between Atlantic salmon, Salmo salar L., and brown trout, S. trutta L., in a Swedish river. J. Fish Biol., 39: 343-348. https://doi.org/10.1111/j.1095-8649.1991.tb05096.x
  8. Kim, C.H., W.O. Lee, Y.J. Kang and J.M. Baek. 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)
  9. Kim, I.S. 1997. Illustrated encyclopedia of fauna and flora of Korea. VoL. 37. Freshwater fishes. Ministry of Education, 629pp. (in Korean)
  10. Kim, I.S. and J.H. Lee. 1990. Diploid-triploid hybrid complex of the spined loach Cobitis sinensis and C. longicorpus (Pisces, Cobitidae). Korean J. Ichthyol., 2: 203-210.
  11. Kim, I.S. and J.Y. Park. 2002. Freshwater fishes of Korea. Kyohak publishing, 466pp. (in Korean)
  12. Kim, I.S., Y. Choi and J.H. Shim. 1991. An occurrence of intergeneric hybrid cross, Pungtungia herzi x Pseudopungtungia nigra from the Ungcheon River, Korea. Korean J. Ichthyol., 3: 42-47.
  13. Lee, I.R., H. Yang, J.H. Kim, K.Y. Kim and I.C. Bang. 2009. Identification of a natural hybrid between the striped spine loach Cobitis tetralineata and the king spine loach Iksookimia longicorpa by analyzing mitochondrial COI and nuclear RAG1 sequences. Korean J. Ichthyol., 21: 287-290. (in Korean)
  14. Min, M.S. and S.Y. Yang. 1992. A study on the natural hybridization between Moroco lagowskii and M. oxycephalus. Korean J. Zool., 35: 339-343. (in Korean)
  15. National Center for Biotechnology Information, U.S. National Library of Medicine (April, 1, 2013). Retrieved on July, 10, 2014 from http://www.ncbi.nlm.nih.gov/genbank.
  16. National Institute of Biological Resources (NIBR). 2011. Red data book of endangered fishes in Korea. NIBR, 202 pp. (in Korean)
  17. Nelson, J.S. 2006. Fishes of the world (4th ed). John Wiley and Sons, Inc., 601pp.
  18. Nikoljukin, M.J. 1972. Distant hybridization in acipenseridae and teleostei. Moskava, 335pp.
  19. Okazaki, M., K. Narus, A. Shima and R. Arai. 2001. Phylogenetic relationships of bitterlings based on mitochondrial 12S ribosomal DNA sequences. J. Fish Biol., 58: 89-106. https://doi.org/10.1111/j.1095-8649.2001.tb00501.x
  20. Rhymer, J.M. and D. Simberloff. 1996. Extinction by hybridization and introgression. Annu. Rev. Ecol. Syst., 27: 83-109. https://doi.org/10.1146/annurev.ecolsys.27.1.83
  21. Scribner, K.T., K.S. Page and M.L. Bartron. 2001. Hybridization in freshwater fishes: a review of case studies and cytonuclear methods of biological inference. Rev. Fish Biol. Fish., 10: 293-323.
  22. 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.
  23. Soric V.M. 2004. A natural hybrid of Leuciscus cephalus and Alburnus alburnus (Pisces, Cyprinidae) from the Ibar River (Western Serbia). Arch. Biol. Sci., Belgrade, 56: 23-32.
  24. Tamura, K. and M. Nei. 1993. Estimation of the number of nucleotide substitutions in the control region of mitochondrial DNA in humans and chimpanzees. Mol. Biol. Evol., 10: 512-526.
  25. Trautman, M.B. 1981. The fishes of Ohio. Ohio State Univ. Press, 124pp.
  26. Yun, E.Y. 2009. Molecular phylogenetics and population genetics of Korean bitterlings, subfamily Acheilognathinae. MS. Thesis, Soonchunhyang Univ., 71pp. (in Korean)