Morphometrical Changes on Korean Rose Bitterling, Rhodeus uyekii, in Early Growth Period
2
조회
0
다운로드
2
인용
0
참고문헌
키워드
초록
We investigated the process of yolk absorption in Korean rose bitterling, Rhodeus uyekii, and determined the changes in its morphometric characteristics. The R. uyekii from 1 days post hatching (DPH) to 21 DPH, the eye diameter (ED) was 5.4 at 5 DPH. Thereafter, the ED/total length (TL) ratio increased to 10.7 at 21 DPH (p<0.05). The yolk length (YL) decreased from 95.4 to 1.1 by 21 DPH, and this rate of decrease was greater than that for any other dimension (p<0.05). 12 morphometric dimensions/TL for the R. uyekii were measured at each sampling day from 21 DPH to 170 DPH. At just hatching, the average TL and BW were 6.1±0.09 mm and 4.9±0.07 mg, respectively. At 53 DPH, the average TL was 12.9±0.28 mm and the average BW was 14.7±0.72 mg; the total length growth equation was TL=5.507e0.038t (R²=0.916). Further, the body weight growth equation was BW=3.3647e0.0296t (R²=0.9354). The dimensions with regard to body depth showed the greatest growth rates in the external characteristics of the fish (p<0.05). The patterns of the morphometric characteristics measured in this study can be classified in three ways. The patterns were shown to be increased (y=0.0992x+ 12.07, R²=0.8333), decreased (y=–0.0569x+42.029, R²=0.8395) or maintained (y=0.005x+18.263, R²=0.3678) from 21 DPH to 170. These results will provide useful indices for the successful rearing of the R. uyekii.
Abstract
We investigated the process of yolk absorption in Korean rose bitterling, Rhodeus uyekii, and determined the changes in its morphometric characteristics. The R. uyekii from 1 days post hatching (DPH) to 21 DPH, the eye diameter (ED) was 5.4 at 5 DPH. Thereafter, the ED/total length (TL) ratio increased to 10.7 at 21 DPH (p<0.05). The yolk length (YL) decreased from 95.4 to 1.1 by 21 DPH, and this rate of decrease was greater than that for any other dimension (p<0.05). 12 morphometric dimensions/TL for the R. uyekii were measured at each sampling day from 21 DPH to 170 DPH. At just hatching, the average TL and BW were 6.1±0.09 mm and 4.9±0.07 mg, respectively. At 53 DPH, the average TL was 12.9±0.28 mm and the average BW was 14.7±0.72 mg; the total length growth equation was TL=5.507e0.038t (R²=0.916). Further, the body weight growth equation was BW=3.3647e0.0296t (R²=0.9354). The dimensions with regard to body depth showed the greatest growth rates in the external characteristics of the fish (p<0.05). The patterns of the morphometric characteristics measured in this study can be classified in three ways. The patterns were shown to be increased (y=0.0992x+ 12.07, R²=0.8333), decreased (y=–0.0569x+42.029, R²=0.8395) or maintained (y=0.005x+18.263, R²=0.3678) from 21 DPH to 170. These results will provide useful indices for the successful rearing of the R. uyekii.
참고문헌 (29)
- An CH, "Reproductive cycle of the spring-spawning bitterling, Rhodeus uyekii (Pisces: Cyprinidae)", Kor J Ichthyol, 7, pp.33~42 (1995)
- Brannon EL, "Mechanisms controlling migration of sockeye salmon fry", Int Pacific Salmon Fish Comm Bull, 21, pp.86~ (1972)
- Chae BS, "Elongation of the ovipositor in Korean rose bitterling, Rhodeus uyekii (Pisces: Cyprinidae)", Kor J Ichthyol, 13, pp.111~116 (2001)
- Currens KP, "Effect of different feeding regimes on the morphometrics of chinook salmon Oncorhynychus tshawytscha and rainbow trout, Oncorhynchus mykiss", Copeia, 3, pp.689~695 (1989)
- Dill LM, "The sub-gravel behaviour of Pacific salmon larvae", Symposium on Salmon and Trout in Streams, pp.89~99 (1969), University of British Columbia
- 한형균, "Morphometric and Histological Changes in Cyprinid Loach, Misgurnus anguillicaudatus, in the Early Growth Period", 발생과 생식, 17(3), pp.187~198 (2013), 한국발생생물학회
- Hubbs CL, "Fishes of the Great Lakes region", Cranbrook Instit Sci, 26, pp.186~ (1947)
- Ihssen PE, "Stock identification : materials and methods", Can J Fish Aquat Sci, 38, pp.1838~1855 (1981)
- Jeon SR, "Studies on the distribution of the Achei-lognathid fishes (Cyprinidae) from Korea", Ann Rep Biol Res, 3, pp.33~47 (1982)
- 강언종, "각시붕어(Rhodeus uyekii)와 떡납줄갱이(R. notatus) (Pisces: Cyprinidae)) 잡종의 초기 발생 특징", 한국어류학회지, 18(4), pp.339~346 (2006), 한국어류학회
- 김봉석, "Temperature-dependent Index of Mitotic Interval (τ_0) for Chromosome Manipulation in Korean Rose Bitterling Rhodeus uyekii", Fisheries and Aquatic Sciences, 14(4), pp.429~433 (2011), 한국수산과학회
- 김봉석, "각시붕어 Rhodeus uyekii와 떡납줄갱이 R. notatus 간 정교배체, 상반교배체의 계측형질과 세포유전학적 분석", 한국어류학회지, 24(3), pp.151~159 (2012), 한국어류학회
- Kim IJ, "A osteological study of Rhodeus uyekii", Kor J Ichthyol, 9, pp.130~140 (1997)
- Kim YU, "Early life history of the Korean bitterling, Rhodeus uyekii (Cyprinidae), reared in the laboratory", Kor J Ichthyol, 2, pp.159~168 (1990)
- 임상구, "Comparative Analysis of the Morphometric Changes in Ussurian bullhead, Leiocassis ussuriensis, and Korean bullhead, Pseudobagrus fulvidraco, in the Early Period of Growth", 발생과 생식, 17(3), pp.257~268 (2013), 한국발생생물학회
- Loewe H, "The ontogeny of the ali-mentary tract of coregonid larvae: normal development", J Fish Biol, 33, pp.841~850 (1988)
- Makeyeva AP, "Rhodeus ocellatus new to the ichthyofauna of the USSR", J Ichthyol, 16, pp.756~767 (1976)
- Nakamura, M., "Cyprinid fishes of Japan. Studies on the life history of Cyprinid fhised of Japan", pp.5~99 (1969), Res Ins Nat Res
- Park I-S, "Effect of starvation on morphmetric changes in Rhyn-chocypris oxycephalus (Sauvage and Dabry)", J Appl Ichthyol, 17, pp.277~281 (2001)
- Park I-S, "Influence of lidocaine as an anaesthetic for marine fishes", J Fish Pathol, 1, pp.123~130 (1988)
- Park I-S, "Effects of starvation on the morphometric characteristics of olive flounder, Paralichthys olivaceus", Ichthyol Res, 54, pp.297~302 (2007)
- Park KN, "Egg and larval development and seasonal sex ratio of Korean endemic fresh water fish, Rhodeus uyekii", J Natural Sci Res Ins, 3, pp.29~33 (1990)
- Riddell BE, "Evidence of adaptive polygenic variation between two populations of Atlantic salmon, Salmo salar native to tributaries of the SW Miramichi river, NB", Can J Fish Aquat Sci, 38, pp.321~333 (1981)
- Sträauss RE, "Taxonomic methods, mor-phology. Methods for fish biology", pp.125~130 (1990), American Fish Society
- Sträauss RE, "The truss: body from reconstructions in morphometrics", Syst Zool, 31, pp.113~135 (1982)
- Suzuki N, "Development of the bitterling, Rhodeus uyekii Cyprinidae with a note on minute tubercles on the skin surface", Japan J Ichthyol, 32, pp.28~34 (1985)
- Taylor EB, "Variation in burst and prolonged swimming performance among British Columbia populations of coho salmon, Oncorhynchus kisutch", Can J Fish Aquat Sci, 42, pp.2029~2033 (1985)
- Uchida K, "The fished of Tyosen. Part 1. Nemato-gnathi and eventognathi", Bull Fish Exp State, 6, pp.88~177 (1939)
- Zhang CI, "Yolk absorption and growth of chum salmon, Oncorhynchus keta alevin", Kor J Fish Aquat Sci, 28, pp.539~548 (1995)