Results 21 to 30 of about 10,883 (164)
Sex Reversal in Copepods [PDF]
Nature, 1948 BETWEEN February and June 1947, 20·5 per cent of the males, 3·7 per cent of the females and 0·3 per cent of the copepodids of Pseudocalanus elongatus Boeck, collected from six stations between Flamborough Head and the Dogger Bank, were found to be parasitized by Blastodinium contortum hyalinum Chatton. Almost all the observed parasites were found to be
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The Copepod/Artemia Trade-Off in the Culture of Long Snouted Seahorse Hippocampus guttulatus
FishesThis study evaluated the effects of copepod use and copepod conditioning strategies on the growth and survival of long-snouted seahorse (Hippocampus guttulatus) juveniles from 1 to 60 days post-parturition (DPP).
Jorge Palma +3 more
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Suitability of Different Live Feed for First Feeding of Freshwater Fish Larvae
Aquaculture Journal, 2023 First feeding of many fish larvae depends on live feed. A comparative investigation on the effectiveness of different types of live feed is not available to our knowledge.
Franz Lahnsteiner +2 more
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Mass spectroscopy reveals compositional differences in copepodamides from limnic and marine copepods
Scientific ReportsMarine copepods, the most abundant animals in the global ocean, imprint their surrounding waters with chemical cues, called copepodamides. Copepodamides induce defensive traits such as toxin production, bioluminescence, and colony size plasticity in a ...
Sina Arnoldt +4 more
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Zooplankton products on certain sections of the «Dnipro-Donbas» canal
Theoretical and Applied Veterinary Medicine, 2020 In May 2020 the quantitative and qualitative composition of zooplankton as a food item of aquatic bioresources was determined in the water area of the «Dnipro-Donbas» hydrotechnical canal. As a result of complex hydrobiological researches it was revealed
R. O. Novitskyi +5 more
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Fishes, 2023 This study aimed to determine a nutritionally adequate feeding protocol for Hippocampus hippocampus juveniles. In the experimental trial, seahorses were fed copepods from 0–7 days post-parturition (DPP) and, from 8–28 DPP, four different dietary ...
Jorge Palma +3 more
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Science, 1927 Vol. 3 includes 4 additional parts. ; From the Proceedings of the U.S. National Museum. ; Mode of access: Internet.
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Colloquium on diatom-copepod interactions [PDF]
Marine Ecology Progress Series, 2005 Peer ...
G A Paffenhöfer +36 more
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Microplastic ingestion induces energy loss on the copepod Tigriopus koreanus
Ecotoxicology and Environmental SafetyIn marine environments, exposure to microplastics threaten various organisms. A large portion of MPs may be bioavailable to copepods, and ingesting MPs has been reported to induce various adverse effects, including increased mortality, developmental ...
Jae Gon Park +6 more
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Journal of Marine Science and Engineering, 2022 To understand the effects of variable water masses in the northeastern East China Sea (Korea South Sea), planktonic copepods were seasonally sampled. Out of a total of 106 copepod species, 85 were oceanic warm-water species, and the number of species ...
Sang Su Shin +5 more
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