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http://dx.doi.org/10.5657/FAS.2011.0123

Effects of Stocking Density on the Blind-side Hypermelanosis of Cultured Olive Flounder Paralichthys olivaceus  

Kang, Duk-Young (West Sea Fisheries Research Institute, National Fisheries Research and Development Institute)
Kim, Hyo-Chan (West Sea Fisheries Research Institute, National Fisheries Research and Development Institute)
Chang, Young-Jin (Department of Marine Bio-materials and Aquaculture, Pukyong National University)
Publication Information
Fisheries and Aquatic Sciences / v.14, no.2, 2011 , pp. 123-129 More about this Journal
Abstract
To determine whether rearing density affects the hypermelanosis on the blind side (ambicoloration) of olive flounders Paralichthys olivaceus, we reared fry with an unpigmented non-eyed (blind) side in duplicate at densities of 150 individuals/$m^2$ (commercial production density: control) and 450 individuals/$m^2$ (high density group) for 90 days in 1-t dark-green fiberglass reinforced plastics (FRP) tank. We recorded feed intake, feed conversion efficiency (FE), growth and survival, and measured the ratios of staining blind-side area (staining area) and ambicolored fish every 30 days. Daily feed intake (DFI), feed conversion efficiency (FE), growth rate, condition factors, and survival rate were calculated at the end of the experiment. Although the FE was higher in the high-density compared to the control, the two density groups showed similar feed intakes, growth, and survival. The ratio of staining area as well as the ratio of ambicolored fish significantly were significantly higher in the high-density group than in the control from days 30 to 60, but significantly increased and evened out by the end of the experiment (P<0.05). In conclusion, we determined that rearing density is not the main cause of the blind-side hypermelanosis, but found that increasing the rearing density can accelerate the ambicoloration in olive flounders.
Keywords
Paralichthys olivaceus; Cultured flounder; Density; Blind side; Hypermelanosis;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Tagawa M, Kaji T, Kinoshita M and Tanaka M. 2004. Effect of stocking density and addition of proteins on larval survival in Japanese flounder, Paralichthys olivaceus. Aquaculture 230, 517-525.   DOI   ScienceOn
2 Takahashi Y. 1994. Influence of stocking density and food at late phase of larval period on hypermelanosis on the blind body side in juvenile Japanese flounder. Nippon Suisan Gakkaishi 60, 593-598.   DOI   ScienceOn
3 Yamanome T, Amano M and Takahashi A. 2005. White background reduces the occurrence of staining, activates melanin-concentrating hormone and promotes somatic growth in barfin flounder. Aquaculture 244, 323-329.   DOI   ScienceOn
4 Yamanome T, Amano M, Amiya N and Takahashi A. 2007. Hypermelanosis on the blind side of Japanese flounder Paralichthys olivaceus is diminished by rearing in a white tank. Fish Sci 73, 466-468.   DOI   ScienceOn
5 Kang DY, Kim HC and Chang YJ. 2010. Changes of abnormal pigmentation on blind side of cultured flounder, Paralichthys olivaceus with growth. In: Proceeding of the Ichthyological Society of Korea 2010. Ichthyological Society of Korea, Seoul, KR, p. 63.
6 Peck MA and Holste L. 2006. Effects of salinity, photoperiod and adult stocking density on egg production and egg hatching success in Acartia tonsa (Calanoida: Copepoda): optimizing intensive cultures. Aquaculture 255, 341-350.   DOI   ScienceOn
7 Kim HC, Kang DY, Cho KC, Kim KH, Myeong JI and Kang HW. 2008. Possible endocrinal relevance of MCH, cortisol and thyroid hormones to hypermelanosis of olive flounders, Paralichthys olivaceus reared in culture system. In: Proceeding of 6th International Symposium of Fish Endocrinology. Calgary, AB, CA, p. 16.
8 Merino GE, Piedrahita RH and Conklin DE. 2007. The effect of fish stocking density on the growth of California halibut (Paralichthys californicus) juveniles. Aquaculture 265, 176-186.   DOI   ScienceOn
9 Ottesen OH and Strand HK. 1996. Growth, development, and skin abnormalities of halibut (Hippoglossus hippoglossus L.) juveniles kept on different bottom substrates. Aquaculture 146, 17-25.   DOI   ScienceOn
10 Ramachandran VS, Tyler CW, Gregory RL, Rogers-Ramachandran D, Duensing S, Pillsbury C and Ramachandran C. 1996. Rapid adaptive camouflage in tropical flounders. Nature 379, 815-818.   DOI   ScienceOn
11 Saillant E, Fostier A, Haffray P, Menu B, Laureau S, Thimonier J and Chatain B. 2003. Effects of rearing density, size grading and parental factors on sex ratios of the sea bass (Dicentrarchus labrax L.) in intensive aquaculture. Aquaculture 221, 183-206.   DOI   ScienceOn
12 Shikano T. 2005. Marker-based estimation of heritability for body color variation in Japanese flounder Paralichthys olivaceus. Aquaculture 249, 95-105.   DOI   ScienceOn
13 Han D, Xie S, Lei W, Zhu X and Yang Y. 2005. Effect of light intensity on growth, survival and skin color of juvenile Chinese longsnout catfish (Leiocassis longirostris Günther). Aquaculture 248, 299-306.   DOI   ScienceOn
14 Iwata N and Kikuchi K. 1998. Effects of sandy substrate and light on hypermelanosis of the blind side in cultured Japanese flounder Paralichthys olivaceus. Environ Biol Fishes 52, 291-297.   DOI   ScienceOn
15 Hosfeld CD, Hammer J, Handeland SO, Fivelstad S and Stefansson SO. 2009. Effects of fish density on growth and smoltification in intensive production of Atlantic salmon (Salmo salar L.). Aquaculture 294, 236-241.   DOI   ScienceOn
16 Ivankova ZG and Ivankov VN. 2006. Specific features of the external morphology of starry flounder Platichthys stellatus at atavism in the body color. J Ichthyol 46, 436-440.   DOI
17 Ivankov VN, Ivankova ZG and Vinnikov KA. 2008. Reversal of sides in the blackfin flounder Glyptocephalus stelleri and variability of body pigmentation and shape in pleuronectid flatfishes. Russ J Mar Biol 34, 254-257.   DOI
18 Jeong DS and Jeon CY. 2008. Genetic variability and population structure of olive flounder Paralichthys olivaceus from stocked areas using microsatellite DNA markers. Korean J Ichthyol 20, 156-162.
19 Kalinowski CT, Robaina LE, Fernández-Palacios H, Schuchardt D and Izquierdo MS. 2005. Effect of different carotenoid sources and their dietary levels on red porgy (Pagrus pagrus) growth and skin colour. Aquaculture 244, 223-231.   DOI   ScienceOn
20 Kang, DY and Lee JW. 2010. Study of the causes of malpigmentation and development of pigmentation control technology in cultured olive flounder. In: Report of Fisheries Research Project, Seoul, KR, pp. 97-98.
21 Amiya N, Amano M, Takahashi A, Yamanome T, Kawauchi H and Yamamori K. 2005. Effects of tank color on melanin-concentrating hormone levels in the brain, pituitary gland, and plasma of the barfin flounder as revealed by a newly developed time-resolved fluoroimmunoassay. Gen Comp Endocrinol 143, 251-256.   DOI   ScienceOn
22 Claudia CO, Miguel RS, Angel ONM and Gutierrez-Yurrita PJ. 2004. Effect of density and sex ratio on gonad development and spawning in the crayfish Procambarus llamasi. Aquaculture 236, 331-339.   DOI   ScienceOn
23 Baras E, Kestemont P and Mélard C. 2003. Effect of stocking density on the dynamics of cannibalism in sibling larvae of Perca fluviatilis under controlled conditions. Aquaculture 219, 241-255.   DOI   ScienceOn
24 Boglione C, Marino G, Giganti M, Longobardi A, De Marzi P and Cataudella S. 2009. Skeletal anomalies in dusky grouper Epinephelus marginatus (Lowe 1834) juveniles reared with different methodologies and larval densities. Aquaculture 291, 48-60.   DOI   ScienceOn
25 Bolasina S, Tagawa M, Yamashita Y and Tanaka M. 2006. Effect of stocking density on growth, digestive enzyme activity and cortisol level in larvae and juveniles of Japanese flounder, Paralichthys olivaceus. Aquaculture 259, 432-443.   DOI   ScienceOn
26 Doolan BJ, Allan GL, Booth MA and Jones PL. 2008. Effects of cage netting colour and density on the skin pigmentation and stress response of Australian snapper Pagrus auratus (Bloch & Schneider, 1801). Aquac Res 39, 1360-1368.   DOI   ScienceOn
27 Friedman M. 2008. The evolutionary origin of flatfish asymmetry. Nature 454, 209-212.   DOI   ScienceOn
28 Haga Y, Takeuchi T, Murayama Y, Ohta K and Fukunaga T. 2004. Vitamin $D_3$ compounds induce hypermelanosis on the blind side and vertebral deformity in juvenile Japanese flounder Paralichthys olivaceus. Fish Sci 70, 59-67.   DOI   ScienceOn