Nutrition and Feeding of Olive Flounder <i>Paralichthys olivaceus</i>: A Review

Hamidoghli, Ali; Won, Seonghun; Lee, Seung-Hyung; Lee, Seunghan; Farris, Nathaniel W.; Bai, Sungchul C.

doi:10.1080/23308249.2020.1740166

Cited by 38 publications

(40 citation statements)

References 121 publications

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“…Few studies were found investigating the essential amino acid requirement of olive flounder. Based on these studies, arginine, lysine, and methionine requirements of olive flounder are 2.04-2.10%, 1.5-2.1%, and 1.44-1.46%, respectively (Hamidoghli et al 2020a). According to Table 2, all these requirements were met by the experimental diets, except for methionine in the control diet (0.1% lower).…”

Section: Discussionmentioning

confidence: 97%

“…The formulation of experimental diets was based on nutritional requirements of olive flounder previously described by Hamidoghli et al (2020a) and are presented in Table 1. The main protein sources in the basal diet were sardine fishmeal (32.47%), anchovy fishmeal (32.47%), and soybean meal (14.90%).…”

Section: Experimental Dietsmentioning

confidence: 99%

“…However, limited success has been achieved in the formulation of sustainable feed as olive flounder commercial feed contains more than 60% fishmeal. Also, most of the fishmeal replacement research in olive flounder has been conducted in juvenile and at the laboratory conditions (Hamidoghli et al 2020a). Therefore, this practical on-farm feeding trial aims to replace 10-20% of fishmeal in a control diet (containing 65% fishmeal) by animal and plant proteins (tankage meal, poultry by-product meal, and soy protein concentrate) in the diet of sub-adult olive flounder.…”

Section: Introductionmentioning

confidence: 99%

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On-farm evaluation of dietary animal and plant proteins to replace fishmeal in sub-adult olive flounder Paralichthys olivaceus

et al. 2020

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Background: High demand and low supply of fishmeal due to overexploitation of fisheries resources have resulted in a dramatic increase in the price of this ingredient. Olive flounder (Paralichthys olivaceus) commercial feed contains approximately 60% fishmeal and limited success has been achieved in identifying sustainable alternative protein sources for this species. Methods: An on-farm feeding trial was conducted to compare a basal diet containing 65% as the control (CONT) with two experimental diets replacing 10% of fishmeal by animal protein (AP 10) or 20% of fishmeal by animal and plant protein (APP 20). Sub-adult olive flounder averaging 327 ± 9.3 g (mean±SD) were fed one of the three diets in triplicate groups for 16 weeks. Results: Weight gain, specific growth rate, feed efficiency, protein efficiency ratio, and survival were not significantly different among fish fed all the experimental diets (P > 0.05). Also, non-specific immune responses (superoxide dismutase and lysozyme activity), serum biochemical parameters, and intestinal villi length were not significantly different among fish fed all the experimental diets (P > 0.05). Conclusions: Therefore, based on growth performance, non-specific immune responses, serum biochemical parameters, and intestinal histology, dietary animal and plant protein mixtures could replace up to 20% of fishmeal in the diet of sub-adult olive flounder.

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Section: Discussionmentioning

confidence: 97%

Section: Experimental Dietsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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On-farm evaluation of dietary animal and plant proteins to replace fishmeal in sub-adult olive flounder Paralichthys olivaceus

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“…Nursery-stage fish are typically fed~3.5-5% bodyweight (BW) per day using commercial pelletized diets (Okorie et al, 2013), with feed amounts (% BW/day) and dietary protein requirements (~60-45%) declining with age up until harvest (Bai & Lee, 2010). A significant amount of aquaculture nutrition research has been conducted with this species, as recently summarized by Hamidoghli et al (2020). Although historically much of the growout production of this species has relied upon the use of moist pellets and locally available trash fish, principally in Asia, the industry as a whole has been moving toward the use of extruded pellets to help improve the overall production and sustainability of the industry.…”

Section: Overview Of Olive Flounder Aquaculturementioning

confidence: 99%

“…There has been a significant push in recent years to increase adoption of extruded feeds in commercial-scale olive flounder production. Such improvements, when coupled with evidence that a significant amount of the fish meal in olive flounder diets can be replaced with alternative protein sources (Bai & Lee, 2010;Hamidoghli et al, 2020;Kim et al, 2019), reveal a promising future for improved sustainability of the olive flounder aquaculture industry worldwide. Further advancements have been made in continued improvement of seedstock used in the industry through research aimed at advancing genetic selection efforts (Castaño-S anchez et al, 2010;Kang, Kim, & Lee, 2008;Shao et al, 2015).…”

Section: Overview Of Olive Flounder Aquaculturementioning

confidence: 99%

Advancing production of marine fish in the United States: Olive flounder, Paralichthys olivaceus, aquaculture

Stieglitz

Hoenig

Baggett

et al. 2021

J World Aquaculture Soc

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The potential for marine aquaculture development in the United States is significant and recent factors have highlighted the benefits of developing a shortened seafood supply chain to service domestic markets. Marine finfish in particular hold tremendous potential as technological advancements, improvements in production efficiencies, and market forces have aligned to create opportunities for growth within this sector of the aquaculture industry. Olive flounder, Paralichthys olivaceus, also commonly known as the Japanese flounder or hirame, is a candidate species for the U.S. aquaculture industry, which has a demonstrated track record of culture success and high market value. Although cultivation of the species is novel to the United States, olive flounder has been produced commercially for decades in other regions, notably Korea and Japan. With a number of favorable production characteristics, including a relatively short growout time compared with other flatfish species, an efficient food conversion ratio, and a wellestablished market presence, the species has been shown to be commercially viable. This study examines the opportunities for olive flounder to be developed in the United States, while also discussing the potential for land-based recirculating aquaculture systems culture of this species in

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Genetic population structure and demographic history of the endemic fish Paralichthys olivaceus of the Northwest Pacific Ocean

Sun

Yang

Huang

et al. 2022

Ecology and Evolution

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The Northwest Pacific marginal waters comprising the South China Sea, East China Sea, Yellow Sea, and the Sea of Japan have unique geomorphic features. The Japanese flounder Paralichthys olivaceus , which is endemic to the Northwest Pacific, has high nutritional, economic, and ecological value. To allow the examination of the demographic history and population structure of the most common P. olivaceus species range over the five marginal seas (East China Sea, Yellow Sea, Bohai Sea, Northwest Pacific Ocean, and the Sea of Japan), the mitochondrial DNA control region of 91 individuals from six populations in China was sequenced. These sequences were combined with 233 sequences from four populations distributed in the Northwestern Pacific Ocean for analysis. Higher levels of nucleotide diversity (0.032 ± 0.016) and haplotype diversity (0.996 ± 0.001) were observed. The peripheral Fuqing population in the East China Sea had the relatively lowest genetic diversity and highest differentiation. Furthermore, when the results of the isolation by distance test, spatial analysis of molecular variation and geographic barrier analysis are also considered, there is a clear need to prioritize resource conservation and enhancement measures in this area. The phylogenetic trees, structure assignment test, and haplotypes network revealed no significant differences in the genealogical structure among ten populations. Mismatch distribution analysis, Bayesian skyline plots, and neutrality tests suggested that P. olivaceus experienced population expansion during the Pleistocene. Ocean currents and climate change play important roles in shaping the geographical distribution and genetic population structure of P. olivaceus .

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Nutrition and Feeding of Olive Flounder Paralichthys olivaceus: A Review

Cited by 38 publications

References 121 publications

On-farm evaluation of dietary animal and plant proteins to replace fishmeal in sub-adult olive flounder Paralichthys olivaceus

On-farm evaluation of dietary animal and plant proteins to replace fishmeal in sub-adult olive flounder Paralichthys olivaceus

Advancing production of marine fish in the United States: Olive flounder, Paralichthys olivaceus, aquaculture

Genetic population structure and demographic history of the endemic fish Paralichthys olivaceus of the Northwest Pacific Ocean

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