한국어류학회지 (Korean Journal of Ichthyology)

  • 제34권2호
  • /
  • Pages.96-101
  • /
  • 2022
  • /
  • 1225-8598(pISSN)
  • /
  • 2288-3371(eISSN)
한국어류학회 (The Ichthyological Society of Korea)
권호 표지
DOI QR코드

DOI QR Code

여수 연안에서 채집한 양태(Platycephalus indicus)의 난발생 및 자치어 형태발달

Morphological Development of Eggs, Larvae and Juveniles of Platycephalus indicus Caught from Yeosu

  • 윤지원 (전남대학교 수산과학과) ;
  • 한경호 (전남대학교 수산과학과) ;
  • 유태식 (전남대학교 수산과학연구소) ;
  • 이진 (전남대학교 수산과학과) ;
  • 이성훈 (전남대학교 수산해양산업관광레져융합학과) ;
  • 박재민 (경상북도 토속어류산업화센터) ;
  • 서지훈 (전남대학교 수산과학과)
  • Yun, Ji-Won (Department of Fisheries Sciences, Chonnam National University) ;
  • Han, Kyeong-Ho (Department of Fisheries Sciences, Chonnam National University) ;
  • Yu, Tae-Sik (Fisheries Science Institute, Chonnam National University) ;
  • Lee, Jin (Department of Fisheries Sciences, Chonnam National University) ;
  • Lee, Sung-Hoon (Department of Fishery, Marine, Industry, Tourism, and Leisure, Chonnam National University) ;
  • Park, Jae-Min (Gyeongsangbuk-Do Native Fish Business Center) ;
  • Seo, Ji-Hoon (Department of Fisheries Sciences, Chonnam National University)
  • 투고 : 2022.06.10
  • 심사 : 2022.06.24
  • 발행 : 2022.06.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

여수 연안에서 채집한 양태(Platycephalus indicus)의 난발생과 자치어 형태발달을 연구하였다. 건식법을 통해 인공수정한 수정란은 구형 형태의 분리부성란이었으며, 직경 1.03~1.12 mm (mean =1.08 mm, n =50)였다. 수온 20.0℃에서 50시간 30분 만에 부화하였으며, 전기 자어의 전장은 2.72~3.04 mm (mean =2.93±0.21 mm, n =50)였다. 부화 5일 후 전장 3.88~4.42 mm (mean =4.11±0.31 mm, n =15)였으며, 난황을 모두 흡수하였고, 이빨이 발달하였다. 부화 39일 후 치어기 도달하였으며, 전장은 10.23~11.95 mm (mean =11.09±0.86 mm, n=5)였다. 부화 45일 후 전장은 12.01~13.25 mm (mean=12.63±0.62 mm, n=5)였으며, 체형, 체색이 모두 미성어 시기와 유사하였다.

The egg, larvae, and juvenile development of Platycephalus indicus sampled from Yeosu estuary were conducted. The egg shape of P. indicus is spherical and transparent on the outside, with two perivitelline cavities inside and one oil globule. The diameter of the fertilized eggs were 1.03~1.12 mm (mean =1.08 mm, n =50). The embryos hatched in about 50 hrs 30 mins after fertilization at the water temperature of 20℃. The newly hatched larvae showed a total length of 2.72~3.04 mm (mean=2.93±0.21 mm, n=50). At 5 days after hatching, they were 3.88~4.42 mm (mean=4.11±0.31 mm, n=15) in TL and their yolk was completely absorbed, developing the teeth. They became juvenile 39 days after hatching and reached 10.23~11.95 mm (mean=11.09±0.86 mm, n=5) in TL. At 45 days after hatching, they were 12.01~13.25 mm (mean=12.63±0.62 mm, n=5) in TL, and their body shape and color were similar to those of adult fish.

키워드

참고문헌

  1. Apostolopoulos, J.S. 1976. Combined effect of temperature and salinity on the hatching rate, hatching time and total body length of the newly hatched larvae of the Japanese red sea bream Pagrus major. La. Mer., 14: 23-30.
  2. Barnes, L.M., C.A. Gray and J.E. Williamson. 2022. Spawning and maturity traits of coexisting Platycephalidae (Platycephalus caeruleopunctatus, P. grandispinis, P. richardsoni) from southeast Australia. J. Fish. Biol., https://doi.org/10.1111/jfb.15113.
  3. Byun, S.G., B.I. Lee, J.H. Lee, H.D. Ku, S.U. Park, S.M. Yun, S.Y. Hwang, Y.C. Kim and H.G. Han. 2007. Egg development and morphological change of larvae and juveniles of the Starry flounder, Platichthys stellatus. Korean J. Ichthyol., 19: 350-359.
  4. Choi, S., W.O. Lee, Y.K. Hong and M.Y. Song. 2021. Egg development and early life history of the Anadromous fish Tribolodon hakonensis in the Seomjin River, Korea. Korean J. Ichthyol., 33: 262-272. https://doi.org/10.35399/ISK.33.4.6.
  5. Chu, B.R. 2015. Morphology, osteology and phylogeny on the fishes of the Platycephalidae three species. Master thesis, Chonnam National University, 62pp.
  6. Chyung, M.K. 1977. The fishes of Korea. Ilji-sa, Seoul, 727pp.
  7. Fujita, S. and M. Ueno. 1956. On the egg development and prelarval stages of Platycephalus indicus (Linne). Bul. Faculty Agric. Kyushu Univ., 15: 513-518.
  8. Froese, R. and D. Pauly. 2022. FishBase. World Wide Web electronic publication. www.fishbase.org, version (02/2022).
  9. Garside, E.T. 1966. Effects of oxygen in relation to temperature on the development of embryos of brook trout and rainbow trout. J. Fish. Res. Bd. Can., 23: 1121-1134. https://doi.org/10.1139/f66-105
  10. Hyndes, G.A., F.J. Neira and I.C. Potter. 1992. Reproductive biology and early life history of the marine teleost Platycephalus speculator Klunzinger (Platycephalidae) in a termperate Australian estuary. J. Fish Biol., 40: 859-874. https://doi.org/10.1111/j.1095-8649.1992.tb02632.x.
  11. Jeong, K.A. 2005. Ecology and early life history of Liparis tanakai. Master Thesis, Yeosu National University, 30pp.
  12. Jun, J.C., C.H. Kim, E.Y. Chung, C.H. Lee and B.G. Kim. 2002. Influence of water temperature and salinity on early development of Stone flounder, Kareius bicoloratus from West sea of Korea. Korean J. Ichthyol., 14: 190-197.
  13. Kim, J.K. and Y.U. Kim. 2002. Morphological development of the four fish larvae and juveniles collected in coastal waters off Wando, Korea. Korean J. Ichthyol., 14: 289-295.
  14. Kim, K.S., S.K. Lim, K.H. Han, S.H. Oh and B.Y. Noh. 1999. Early life history of the red marbled rockfish, Sebastiscus tertius (Barsukov et Chen) 1. Egg morphology and development of larvae and juveniles. J. Aquaculture, 12: 15-24.
  15. Kim, Y.U. 1989. Introduction of ichthyology. Taehwa, Busan, 270pp.
  16. Kim, Y.U. and K.H. Han. 1991. Early life history and spawning behavior of the Gobiid fish, Mugilogobius abei (Jordan et Snyder) reared in the laboratory. Korean J. Ichthyol., 3: 1-10.
  17. Kim, Y.U., K.H. Han and B.H. Kim. 1993. The embryonic and larval development of the Greeling, Hexagrammos otakii Jordan et Starks. Korean J. Ichthyol., 5: 151-159.
  18. Kim, Y.U., K.H. Han, C.B. Kang, J.K. Kim and S.K. Byun. 1997. The early life history of the rockfish, Sebastiscus marmoratus 1. Egg development and morphology of larvae by artificial treatment in aquarium. Korean J. Ichthyol., 9: 178-185.
  19. Lee, W.O., K.H. Kim, J.M. Back and M.Y. Song. 2013. Egg development and early life history of Zacco koreanus (Pisces: Cyprinidae). Korean J. Ichthyol., 25: 200-207.
  20. Moon, W.K., Y.E. Na and K.G. An. 2005. Spawning behavior and early life history of Korea freshwater Goby (Rhinogobius brunneus). Korean J. Limnol., 38: 83-94.
  21. National list of species of Korea. 2021. National Institute of Biological Resources, online at http://kbr.go.kr/ accessed on 06/2022.
  22. Park, A.J., K.H. Han, S.H. Lee, H.J. Kim, S.Y. Kim and I.H. Lim. 2014. Embryonic development of eggs, larvae and juveniles of the Hemitripterus villosus. Korean J. Ichthyol., 26: 34-41.
  23. Yang, M.H., Y.U. Choi, M.M. Jung, H.D. Ku, B.S. Oh, T.S. Moon, C.H. Lee, K.M. Kim and S.J. Han. 2007. Temperature effect in egg development and hatching of Longtooth grouper, Epinephelus bruneus. Dev. Reprod., 11: 105-109.
  24. Yun, J.W., S.H. Lee, H.J. Kim, J. Lee and K.H. Han. 2022. Effect of temperature and salinity on the egg development of Platy- cephalus indicus. S.F.O., 31: 7-12. https://doi.org/10.22714/SFO.2022.31.1.2.