LED 광원에 대한 암순응시 볼락 (Sebastes inermis)의 시각 스펙트럼 민감도
Visual spectral sensitivity of dark-adapted rockfish (Sebastes inermis) in LED light source
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초록
The characteristics of aquatic light fields are generally reflected in the visual systems of fishes inhabiting them. Therefore, research on light sensitivity of fish is useful to explain the correlation between the visual function and habitat, behavior and distribution of fish. Rockfish is an important species in coastal ecology and also one of the main species for culturing in Korea. To make a contribution on the maintenance of the fish resources and understanding the ecology of the rockfish, the visual spectral sensitivities of the dark-adapted rockfishes were measured in the range of visible light (405~660 nm) using a light source of light-emitting diodes (LEDs). In order to assess electrophysiological response of the fish, the ERGs (electroretinograms) of the dark-adapted rockfishes were recorded on a data logger (12 bits) and a laptop computer. Juvenile (n=5; weight: 20.3±5.2 g; total length: 10.3±0.7 cm) and adult (n=5; weight: 87.8±21.8 g; total length: 18.1±1.3 cm) rockfishes were used in experiment. The visual threshold of juvenile and adult rockfish were 11.66 (log quanta/cm²/s) and 11.81 (log quanta/cm²/s) in 574 nm, respectively. The peak wavelength of the spectral sensitivity in the dark-adapted juvenile and adult rockfish was commonly 551 nm (series of green color). Collectively, these results demonstrate that the rockfish has suitable visual capabilities for inhabiting coastal water in Korea.
Abstract
The characteristics of aquatic light fields are generally reflected in the visual systems of fishes inhabiting them. Therefore, research on light sensitivity of fish is useful to explain the correlation between the visual function and habitat, behavior and distribution of fish. Rockfish is an important species in coastal ecology and also one of the main species for culturing in Korea. To make a contribution on the maintenance of the fish resources and understanding the ecology of the rockfish, the visual spectral sensitivities of the dark-adapted rockfishes were measured in the range of visible light (405~660 nm) using a light source of light-emitting diodes (LEDs). In order to assess electrophysiological response of the fish, the ERGs (electroretinograms) of the dark-adapted rockfishes were recorded on a data logger (12 bits) and a laptop computer. Juvenile (n=5; weight: 20.3±5.2 g; total length: 10.3±0.7 cm) and adult (n=5; weight: 87.8±21.8 g; total length: 18.1±1.3 cm) rockfishes were used in experiment. The visual threshold of juvenile and adult rockfish were 11.66 (log quanta/cm²/s) and 11.81 (log quanta/cm²/s) in 574 nm, respectively. The peak wavelength of the spectral sensitivity in the dark-adapted juvenile and adult rockfish was commonly 551 nm (series of green color). Collectively, these results demonstrate that the rockfish has suitable visual capabilities for inhabiting coastal water in Korea.
참고문헌 (29)
- Bilotta J, "Rod Contributions to the Electroretinogram of the Dark-Adapted Developing Zebrafish", Develop dynamics, 222, pp.564~570 (2001)[DOI]
- Choi CY, "Development of the high valued product of marine fish using an environmental-friendly LED light" (2013), Korea Maritime University
- Dayco Industrial Research Institute, "Status and prospects of LED and LED Lighting Market", pp.11~ (2009), Jinhan M&B
- Hatanaka MY, "Studies on the fish community in the Zostera area-III. Efficiency of production of Sebastes inermis", Jap Fish Soc, 28, pp.305~313 (1962)
- Horodysky AZ, "Comparative visual function in five sciaenid fishes inhabiting Chesapeake Bay", J Exp Biol, 211, pp.3601~3612 (2008)[DOI]
- 장요순, "볼락(Sebastes inermis)의 성장단계별 차등발현 유전자 탐색", 한국어류학회지, 23(1), pp.21~29 (2011), 한국어류학회
- Jerlov NG, "Optical Oceanography", pp.4~9 (1968), Elsevier
- Kim CK, "Feeding Ecology of Black Rockfish,Sebastes inermis", J Korean Fish Soc, 32(5), pp.637~641 (1999)
- 김형민, "통영해역에서 야간점등이 볼락(Sebastes inermis) 중간육성에 미치는 영향", 박사, 수산생물학, pp.2006
- Kim YU, "The early life history of the rockfish,Sevastes inermis. 1. Egg development and morphology of larvae by artificial treatment in aquarium", J Korean Fish Soc, 26, pp.458~464 (1993)
- Kim YU, "The early life history of the rockfish, Sebastes inermis. 2. Morphological and skeletal development of larvae and juveniles", J Korean Fish Soc, 26, pp.465~476 (1993)
- A study for the marine ranching program in Korea.Ecosystem management model and stocking technique, "KORDI.", Korea Ocean Research and Development Institute, Bachelor of Science in Physical Education, 361~, pp.97602-00-1073-3 (1997)
- Levine JS, "Visual pigments in teleost fishes: effects of habitat, microhabitat, and behavior on visual system evolution", Sensory Processes, 3, pp.95~131 (1979)
- Lythgoe, J. N., "The Ecology of Vision" (1979), Clarendon press
- Matsumoto T, "Electroretinographic Analysis of Night Vision in Juvenile Pacific Bluefin Tuna (Thunnus orientalis)", Biol, 217, pp.142~150 (2009)
- Matsumoto T, "Spectral sensitivity of juvenile chub mackerel(scomber japonicus) in visible and ultraviolet light", Fish Physiol Biochem, 36, pp.63~70 (2010)[DOI]
- Matsumoto T, "Visual spectral sensitivity of photopic juvenile Pacific bluefin tuna(Thunnus orientalis)", Fish Physiol Biochem, 38, pp.911~917 (2012)[DOI]
- McFarland WN., "Light in the sea: correlations with behaviors of fishes and invertebrates", Am Zool, 26(2), pp.389~401 (1986)
- McFarland WN., "Light in the sea: the optical world of elasmobranchs", J Exp Zool, 256, pp.3~12 (1991)
- Studies on the Development of Marine Ranching Program in Tonyeong, Korea, "MOMAF", Ministry of Maritime Affairs and Fisheries, 1~1125 (2004)
- Studies on the Development of Jeonnam Archipelago Marine Ranching Program in Korea, "MOMAF", Ministry of Maritime Affairs and Fisheries, 1~640 (2006)
- Munz FW, "Evolutionary adaptations of fishes to the photic environment", In handbook of sensory physiology, 7(5), pp.193~274 (1977)
- NFRDI, "Commercial Fishes of the Coastal & Offshore Waters in Korea", pp.1~333 (2004), National Fisheries Research and Development Institute
- NFRDI, "Effects of Released Fisheries Resources in 2007", National Fisheries Research and Development Institute, pp.1~256 (2007)
- 오승용, "수온과 광주기에 따른 볼락, Sebastes inermis 치어의 산소 소비율", 한국양식학회지, 19(3), pp.210~215 (2006), 한국양식학회
- 박인석, "볼락, Sebastes inermis 산출 후 초기 성장 및 눈의 조직학적 발달 특성", 발생과 생식, 16(2), pp.101~106 (2012), 한국발생생물학회[DOI]
- 최희정, "양식산 볼락, Sebastes inermis Cuvier의 성장 특성", 한국양식학회지, 18(3), pp.147~153 (2005), 한국양식학회
- Powers MK, "Visual detection by the rod system in goldfish of different sizes", Vis Res, 28(2), pp.211~221 (1988)
- Shinomiya A, "Mating habits of the rockfish Sebastes inermis", Environ Bio Fish, 30, pp.15~22 (1991)