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  • 1
    Online Resource
    Online Resource
    Newark :John Wiley & Sons, Incorporated,
    Keywords: Mariculture. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (736 pages)
    Edition: 1st ed.
    ISBN: 9781119307068
    Language: English
    Note: Intro -- Title Page -- Copyright Page -- Contents -- List of Contributors -- Foreword -- References -- Part I Overview of Marine Ornamental Species Aquaculture -- Chapter 1 The Marine Ornamental Species Trade -- 1.1 Introduction -- 1.2 History -- 1.3 Economics of Trade -- 1.4 Species of Trade -- 1.5 Organization of Trade -- 1.6 Environmental Impact -- 1.7 Marine Ornamentals Aquaculture -- 1.8 Conclusions -- Acknowledgements -- References -- Chapter 2 The Need for Cultured Specimens -- 2.1 Introduction -- 2.2 Should All Marine Ornamental Species be Cultured? -- 2.3 Highly Demanded Marine Ornamental Species Cultured in Captivity -- 2.4 Conclusions -- References -- Chapter 3 Life Cycles in Marine Ornamental Species - Fishes as a Case Study -- 3.1 Introduction -- 3.2 Patterns of Sexuality in Fish -- 3.2.1 Gonochoristic Fish -- 3.2.1.1 Differentiated Gonochoristics -- 3.2.1.2 Undifferentiated Gonochoristics -- 3.2.1.3 Secondary Gonochoristics -- 3.2.2 Hermaphrodite Fish -- 3.2.2.1 Synchronous Hermaphrodites -- 3.2.2.2 Sequential Hermaphrodites -- 3.2.3 Unisexual fish -- 3.3 Sex Determination and Sex Differentiation in Fish -- 3.4 Molecular Markers of Sex Differentiation -- 3.5 Transcriptomic Studies on Fish Sex Differentiation -- 3.6 Demersal Spawners -- 3.7 Pelagic Spawners -- 3.8 Conclusions -- Acknowledgements -- References -- Chapter 4 Early Culture Trials and an Overview on U.S. Marine Ornamental Species Trade -- 4.1 Introduction -- 4.2 Import Data and the Marine Aquarium Trade -- 4.2.1 Reducing the Data Deficiency -- 4.2.2 General Trends in the Trade of Marine Aquarium Species -- 4.3 Aquaculture for the Marine Aquarium Trade: Bottlenecks and Opportunities -- 4.4 Constraints and Opportunities for the Commercial Production of Marine Aquarium Species -- 4.4.1 Life History Characteristics as Constraints to Commercial Production. , 4.4.2 Economic and Regulatory Constraints to Commercial Production -- The Banggai Cardinalfish -- Mandarin dragonets -- CITES and ESA as constraints and opportunities in Aquaculture Production -- 4.5 Risks and Benefits of Aquaculture Production -- 4.5.1 Ecological Risk and Aquaculture Production as a Source of Nonindigenous and Invasive Marine Species -- 4.5.2 Economic Benefits of Aquaculture in Reef Side Communities -- 4.5.3 Reducing Bottlenecks and Opportunities for Growth -- Species selection -- Live Feed Bottlenecks -- 4.6 Conclusions -- Acknowledgements -- References -- Part II Facilities, Culture Systems and Other Specific Requirements -- Chapter 5 Location -- 5.1 Introduction -- 5.2 In Situ Culture -- 5.3 Ex Situ Culture -- 5.4 Licensing and Other Legal Issues -- 5.5 Conclusions -- References -- Chapter 6 Broodstock Systems -- 6.1 Introduction -- 6.2 Broodstock Management and Reproduction -- 6.3 Systems Design and Planning -- 6.3.1 Biological Requirements of Cultured Species -- 6.3.2 Broodstock infrastructures -- 6.3.2.1 System Operation Regime -- 6.3.2.2 Broodstock Tank Design and Dimensions -- 6.3.2.3 Technical equipment -- 6.3.3 Operational Costs and Market Value of Cultivated Species -- 6.4 Conclusions -- Acknowledgements -- References -- Chapter 7 Larviculture Systems -- 7.1 Introduction -- 7.2 Microcosms -- 7.3 Mesocosms -- 7.4 Conclusions -- Acknowledgements -- References -- Chapter 8 Live Prey Production Systems -- 8.1 Introduction -- 8.2 Microalgae -- 8.3 Rotifers -- 8.4 Artemia -- 8.4.1 Cyst Disinfection -- 8.4.2 Cyst decapsulation -- 8.4.3 Cyst incubation and hatching -- 8.4.4 Enrichment -- 8.5 Copepods -- 8.6 Other Prey -- 8.6.1 Mysid shrimp (Mysidaceans) -- 8.6.2 Grass shrimp Palaemonetes spp. -- 8.6.3 Trocophora larvae -- 8.6.4 Caprellids (Amphipoda) -- 8.6.5 Other organisms -- 8.7 Conclusions -- Acknowledgements -- References. , Chapter 9 Larval Diets and Nutrition -- 9.1 Larval Nutritional Requirements -- 9.2 Microalgae -- 9.3 Rotifers, Artemia and Ciliates -- 9.4 Copepods -- 9.5 Inert Diets (Dry Food and Preserved Copepods) -- 9.6 Conclusions -- References -- Chapter 10 Growout and Broodstock Nutrition -- 10.1 Introduction -- 10.2 Nutritional Components -- 10.2.1 Complete Feeds -- 10.2.2 Proteins -- 10.2.3 Lipids -- 10.2.4 Vitamins -- 10.2.5 Minerals -- 10.2.6 Carotenoids (coloration) -- 10.2.7 Spirulina -- 10.3 Broodstock Nutrition -- 10.3.1 Spawn Quality -- 10.3.2 Feeding and Nutrition -- 10.3.3 Marine Ornamentals Examples -- 10.3.3.1 Amphiprion -- 10.3.3.2 Centropyge -- 10.3.3.3 Dunckerocampus -- 10.3.3.4 Genicanthus -- 10.3.3.5 Hippocampus -- 10.3.3.6 Liopropoma -- 10.3.3.7 Pseudanthias -- 10.3.3.8 Oxymonacanthus -- 10.4 Probiotics -- 10.4.1 Application of probiotics in ornamental fish -- 10.4.2 Genes Controlling Fish Growth and Development -- 10.4.3 Clownfish example -- 10.5 Conclusions -- References -- Chapter 11 Considerations for Developing a Marine Ornamental Hatchery -- 11.1 Introduction -- 11.2 Hatchery Location -- 11.3 Facility Layout -- 11.4 Water Sources -- 11.4.1 Saltwater -- 11.4.2 Freshwater -- 11.5 Electricity -- 11.6 Lighting -- 11.7 Tanks and Aquariums -- 11.7.1 Broodstock Setup -- 11.7.2 Growout Setup -- 11.8 Diet and Nutrition -- 11.9 Quarantine -- 11.10 Filtration -- 11.11 Market Assessment -- 11.12 Quality Control -- 11.13 Other Considerations -- 11.14 Conclusions -- Acknowledgements -- References -- Part III Marine Ornamental Fishes Aquaculture -- Chapter 12 Clownfish -- 12.1 Introduction -- 12.2 Social Structure -- 12.3 Sex Reversal in Clownfish -- 12.3.1 Histological and Molecular Mechanisms of Sex Change -- 12.3.2 Socially-Induced Sex Differentiation -- 12.4 Broodstock Nutrition -- 12.5 Broodstock Tanks and Establishing Pairs -- 12.6 Spawning. , 12.6.1 Nest Cleaning and Courtship -- 12.6.2 Nest Care -- 12.6.3 Embryo Development -- 12.7 Hatching, Larval Tanks and First Feeding -- 12.8 Early Trials -- 12.9 Conclusions -- Acknowledgements -- References -- Chapter 13 Mouthbrooders - The Banggai Cardinalfish -- 13.1 Introduction -- 13.2 The Reproductive Biology of Pterapogon kauderni -- 13.2.1 General Characteristics and Ontogenetic Terminology -- 13.2.2 Courtship Behaviours and Pair Formation -- 13.2.3 Mating, and Egg‐Clutch Transfer -- 13.2.4 Post-Mating Behaviours -- 13.3 General Ecological Characteristics of Pterapogon kauderni -- 13.3.1 Habitat, Microhabitat and Community Associations -- 13.4 Captive Breeding of Pterapogon kauderni -- 13.4.1 Broodstock -- 13.4.1.1 Gender Determination -- 13.4.1.2 Feeding -- 13.4.2 Reproduction and Incubation -- 13.4.2.1 Environmental Requirements -- 13.4.2.2 Tank Choices -- 13.4.3 Juvenile Rearing -- 13.5 Nutritional Aspects and Diseases -- 13.5.1 Shock Syndrome -- 13.5.2 A New Viral Disease -- 13.6 Conclusions -- Acknowledgements -- References -- Chapter 14 Other Demersal Spawners and Mouthbrooders -- 14.1 Introduction -- 14.2 Gobies (Gobiidae) -- 14.2.1 Reproduction -- 14.2.2 Spawning -- 14.2.3 Larval Rearing -- 14.3 Blennies (Blenniidae) -- 14.3.1 Reproduction -- 14.3.2 Spawning -- 14.3.3 Larval Rearing -- 14.4 Dottybacks (Pseudochromidae) -- 14.4.1 Reproduction and Behaviour -- 14.4.2 Broodstock and Spawning -- 14.4.3 Larval Rearing -- 14.5 Damselfishes (Pomacentridae) -- 14.5.1 Reproduction and Behaviour -- 14.5.2 Broodstock and Spawning -- 14.5.3 Larval Rearing -- 14.6 Other Demersal Spawning Families -- 14.6.1 Grammatidae -- 14.6.2 Plesiopidae -- 14.6.3 Microdesmidae -- 14.7 Other Mouthbrooders -- 14.7.1 Apogonidae -- 14.7.2 Plesiopidae -- 14.7.3 Opistognathidae -- 14.8 Conclusions -- Acknowledgements -- References. , Chapter 15 Large Angelfish and Other Pelagic Spawners -- 15.1 Introduction -- 15.1.1 Sexual Patterns -- 15.1.2 Size Matters -- 15.1.3 Conformity -- 15.1.4 Exceptions -- 15.1.5 What can go Wrong? -- 15.2 Serranidae -- 15.2.1 Reef Basslets (Liopropoma spp.) -- 15.2.1.1 Broodstock and Spawning -- 15.2.1.2 Larval Rearing -- 15.2.1.3 Additional Information -- 15.2.2 Hamlets (Hypoplectrus spp.) -- 15.2.3 Harlequin Bass (Serranus tigrinus) -- 15.2.3.1 Broodstock and Spawning -- 15.2.3.2 Larval Rearing -- 15.2.4 Yellow Anthias (Odontanthias fuscipinnis) -- 15.3 Lutjanidae -- 15.3.1 Bluestripe Snapper (Lutjanus kasmira) -- 15.3.2 Five-lined Snapper (Lutjanus quinquelineatus) -- 15.3.2.1 Broodstock and Spawning -- 15.3.2.2 Larval Rearing -- 15.3.3 Yellowtail Snapper (Ocyurus chrysurus) -- 15.3.3.1 Broodstock and Spawning -- 15.3.3.2 Larval Rearing -- 15.4 Haemulidae -- 15.4.1 French Grunt (Haemulon flavolineatum) -- 15.4.1.1 Broodstock and Spawning -- 15.4.1.2 Larval Rearing -- 15.4.2 Indian Ocean Oriental Sweetlips (Plectorhinchus vittatus) -- 15.4.2.1 Broodstock and Spawning -- 15.4.2.2 Larval Rearing -- 15.5 Sciaenidae -- 15.5.1 Jackknife Fish (Equatus lanceolatus) -- 15.5.1.1 Broodstock and Spawning -- 15.5.1.2 Larval Rearing -- 15.5.1.3 Additional Information -- 15.5.2 High-Hat (Pareques acuminatus) -- 15.5.3 Cubbyu (Pareques umbrosus) -- 15.5.3.1 Broodstock and Spawning -- 15.5.3.2 Larval Rearing -- 15.6 Chaetodontidae -- 15.6.1 Millet (Milletseed) Butterflyfish (Chaetodon miliaris) -- 15.6.1.1 Broodstock and Spawning -- 15.6.1.2 Larval Rearing -- 15.6.2 Schooling Bannerfish (Heniochus diphreutes) -- 15.7 Pomacanthidae -- 15.7.1 Bandit Angel (Apolemichthys arcuatus) -- 15.7.2 Bluestriped Angelfish (Chaetodontoplus septentrionalis) -- 15.7.2.1 Broodstock and Spawning -- 15.7.2.2 Larval Rearing -- 15.7.2.3 Additional Information. , 15.7.3 Semicircle Angelfish (Pomacanthus semicirculatus).
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  • 2
    Online Resource
    Online Resource
    Basel : MDPI
    Type of Medium: Online Resource
    Pages: 1 Online-Ressource (VIII, 160 Seiten) , Illustrationen
    Edition: First edition
    ISBN: 9783038428008
    Language: English
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  • 3
    ISSN: 1365-2109
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: The present work evaluated the effect of three inexpensive diets (frozen minced mussel and edible cockle (MMC), frozen minced squid (MS) and gilthead seabream feed (GSF)) on growth, survival, sex reversal, lipid classes and fatty acid (FA) profile of juvenile ornamental shrimp Lysmata seticaudata. Shrimp fed GSF displayed the highest survival rate (±SD) (85.2±1.8%) and the highest percentage (±SD) of shrimp changing from male to simultaneous hermaphrodite (SH) phase (25.2±2.2%). All diets promoted growth rates superior to those reported in the wild, with SH shrimp displaying higher total lengths (TL). Shrimp in SH phase fed GSF displayed the highest TL (±SD) (40.6±1.2 mm). Cultured shrimp reflected the lipid content of experimental diets, with shrimp fed GSF displaying the highest triacylglycerols and sterols (ST) contents. The higher rearing density induced by lower mortality rates of shrimp fed GSF, and the high ST levels present in the diet, may explain the higher proportion of shrimp in SH phase. The higher levels of highly unsaturated fatty acids (HUFA) displayed by MS did not promote higher survival or growth rates. The low polyunsaturated fatty acids and HUFA content of MMC was not reflected in cultured shrimp, probably because of a selective retention of these FA.
    Type of Medium: Electronic Resource
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  • 4
    Publication Date: 2015-06-10
    Description: There is growing concern that modifications to the global environment such as ocean acidification and increased ultraviolet radiation may interact with anthropogenic pollutants to adversely affect the future marine environment. Despite this, little is known about the nature of the potential risks posed by such interactions. Here, we performed a multifactorial microcosm experiment to assess the impact of ocean acidification, ultraviolet B (UV-B) radiation and oil hydrocarbon contamination on sediment chemistry, the microbial community (composition and function) and biochemical marker response of selected indicator species. We found that increased ocean acidification and oil contamination in the absence of UV-B will significantly alter bacterial composition by, among other things, greatly reducing the relative abundance of Desulfobacterales, known to be important oil hydrocarbon degraders. Along with changes in bacterial composition, we identified concomitant shifts in the composition of oil hydrocarbons in the sediment and an increase in oxidative stress effects on our indicator species. Interestingly, our study identifies UV-B as a critical component in the interaction between these factors, as its presence alleviates harmful effects caused by the combination of reduced pH and oil pollution. The model system used here shows that the interactive effect of reduced pH and oil contamination can adversely affect the structure and functioning of sediment benthic communities, with the potential to exacerbate the toxicity of oil hydrocarbons in marine ecosystems.
    Type: Article , PeerReviewed
    Format: text
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  • 5
    Publication Date: 2019-07-16
    Description: Little is known about the capacity of early life stages to undergo hypercapnic and thermal acclimation under the future scenarios of ocean acidification and warming. Here, we investigated a comprehensive set of biological responses to these climate change-related variables (2°C above winter and summer average spawning temperatures and ΔpH=0.5 units) during the early ontogeny of the squid Loligo vulgaris. Embryo survival rates ranged from 92% to 96% under present-day temperature (13–17°C) and pH (8.0) scenarios. Yet, ocean acidification (pH 7.5) and summer warming (19°C) led to a significant drop in the survival rates of summer embryos (47%, P〈0.05). The embryonic period was shortened by increasing temperature in both pH treatments (P〈0.05). Embryo growth rates increased significantly with temperature under present-day scenarios, but there was a significant trend reversal under future summer warming conditions (P〈0.05). Besides pronounced premature hatching, a higher percentage of abnormalities was found in summer embryos exposed to future warming and lower pH (P〈0.05). Under the hypercapnic scenario, oxygen consumption rates decreased significantly in late embryos and newly hatched paralarvae, especially in the summer period (P〈0.05). Concomitantly, there was a significant enhancement of the heat shock response (HSP70/HSC70) with warming in both pH treatments and developmental stages. Upper thermal tolerance limits were positively influenced by acclimation temperature, and such thresholds were significantly higher in late embryos than in hatchlings under present-day conditions (P〈0.05). In contrast, the upper thermal tolerance limits under hypercapnia were higher in hatchlings than in embryos. Thus, we show that the stressful abiotic conditions inside the embryo's capsules will be exacerbated under near-future ocean acidification and summer warming scenarios. The occurrence of prolonged embryogenesis along with lowered thermal tolerance limits under such conditions is expected to negatively affect the survival success of squid early life stages during the summer spawning period, but not winter spawning.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
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  • 6
    Publication Date: 2019-07-16
    Description: The combined effects of future ocean acidification and global warming on the hypoxia thresholds of marine biota are, to date, poorly known. Here, we show that the future warming and acidification scenario led to shorter embryonic periods, lower survival rates and the enhancement of premature hatching in the cuttlefish Sepia officinalis. Routine metabolic rates increased during the embryonic period, but environmental hypercapnia significantly depressed pre-hatchling's energy expenditures rates (independently of temperature). During embryogenesis, there was also a significant rise in the carbon dioxide partial pressure in the perivitelline fluid (PVF), bicarbonate levels, as well as a drop in pH and oxygen partial pressure (pO2). The critical partial pressure (i.e. hypoxic threshold) of the pre-hatchlings was significantly higher than the PVF oxygen partial pressure at the warmer and hypercapnic condition. Thus, the record of oxygen tensions below critical pO2 in such climate scenario indicates that the already harsh conditions inside the egg capsules are expected to be magnified in the years to come, especially in populations at the border of their thermal envelope. Such a scenario promotes untimely hatching and smaller post-hatching body sizes, thus challenging the survival and fitness of early life stages.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
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  • 7
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    PANGAEA
    In:  Supplement to: Repolho, Tiago; Duarte, Bernardo; Dionísio, Gisela; Paula, José Ricardo; Lopes, Ana R; Rosa, Inês C; Grilo, Tiago F; Cacador, Isabel; Calado, Ricardo; Rosa, Rui (2017): Seagrass ecophysiological performance under ocean warming and acidification. Scientific Reports, 7, 41443, https://doi.org/10.1038/srep41443
    Publication Date: 2024-03-15
    Description: Seagrasses play an essential ecological role within coastal habitats and their worldwide population decline has been linked to different types of anthropogenic forces. We investigated, for the first time, the combined effects of future ocean warming and acidification on fundamental biological processes of Zostera noltii, including shoot density, leaf coloration, photophysiology (electron transport rate, ETR; maximum PSII quantum yield, Fv/Fm) and photosynthetic pigments. Shoot density was severely affected under warming conditions, with a concomitant increase in the frequency of brownish colored leaves (seagrass die-off). Warming was responsible for a significant decrease in ETR and Fv/Fm (particularly under control pH conditions), while promoting the highest ETR variability (among experimental treatments). Warming also elicited a significant increase in pheophytin and carotenoid levels, alongside an increase in carotenoid/chlorophyll ratio and De-Epoxidation State (DES). Acidification significantly affected photosynthetic pigments content (antheraxanthin, beta-carotene, violaxanthin and zeaxanthin), with a significant decrease being recorded under the warming scenario. No significant interaction between ocean acidification and warming was observed. Our findings suggest that future ocean warming will be a foremost determinant stressor influencing Z. noltii survival and physiological performance. Additionally, acidification conditions to occur in the future will be unable to counteract deleterious effects posed by ocean warming.
    Keywords: Alkalinity, total; Alkalinity, total, standard deviation; Antheraxanthin; Aragonite saturation state; Aragonite saturation state, standard deviation; Auroxanthin; Benthos; beta-Carotene; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Caldeira_de_Troia; Carbon, inorganic, dissolved; Carbon, inorganic, dissolved, standard deviation; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Carotenoids; Chlorophyll a; Chlorophyll b; Chlorophyll total, per mass; Coast and continental shelf; De-epoxidation state; Electron transport rate; EXP; Experiment; Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Laboratory experiment; Lutein; Maximum photochemical quantum yield of photosystem II; North Atlantic; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); pH; pH, standard deviation; Pheophytin a; Pheophytin b; Plantae; Potentiometric; Potentiometric titration; Primary production/Photosynthesis; Ratio; Registration number of species; Salinity; Salinity, standard deviation; Seagrass; Shoots; Single species; Species; Temperate; Temperature, water; Temperature, water, standard deviation; Tracheophyta; Type; Uniform resource locator/link to reference; Violaxanthin; Zeaxanthin; Zostera noltii
    Type: Dataset
    Format: text/tab-separated-values, 11760 data points
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