Results 1 to 10 of about 9,122 (188)

Cladocerans (Branchiopoda) of a tropical estuary in Brazil [PDF]

open access: yesBrazilian Journal of Biology, 2005
The study was conducted in the Capibaribe river estuary in Recife (Brazil) to assess the role played by cladocerans in a eutrophic environment. Samplings were carried out monthly at 4 fixed stations along the estuary from July 1987 to June 1988 ...
M. N Paranaguá   +4 more
doaj   +4 more sources

Effects of phytoplankton extracts containing the toxin microcystin-LR on the survival and reproduction of cladocerans

open access: yesToxicon, 2015
The use of ecotoxicological techniques for the evaluation of the quality of limnetic waters allows the early detection of toxic agents that pose risks to human health.
Aloysio Da S Ferrão-Filho
exaly   +2 more sources

Enhancing the efficiency of the cultivation of cladocerans (Moina sp. and Diaphanosoma sp.) through dietary diversification strategies

open access: yesHeliyon
The establishment of a feeding regimen for cladocerans is crucial in contemporary aquaculture due to their significance as nutrient-rich live feeds for various aquatic species.
Jinnath Rehana Ritu   +2 more
exaly   +3 more sources

Unraveling the potential of the green microalga, Monoraphidium littorale in rearing some copepods and cladocerans

open access: yesAquaculture Reports, 2023
The development of a feeding protocol of copepods and cladocerans is of paramount significance nowadays because they are considered nutritionally enriched live feeds for rearing numerous aquaculture species. Two experiments were conducted to evaluate the
Md Helal Uddin   +2 more
exaly   +3 more sources

An overview of the contribution of studies with cladocerans to environmental stress research

open access: yesActa Limnologica Brasiliensia, 2015
Cladocerans are microcrustaceans component of the zooplankton in a wide array of aquatic ecosystems. These organisms, in particular the genus Daphnia, have been widely used model organisms in studies ranging from biomedical sciences to ecology.
Albert Luiz Suhett   +4 more
doaj   +2 more sources

Effects of predation by Hydra (Cnidaria) on cladocerans (Crustacea: Cladocera)

open access: yesJournal of Limnology, 2016
Planktonic cladocerans have evolved different strategies to avoid predation from vertebrates; these include changes in morphology, behavior, physiology, and/or life-history traits.
Ligia Rivera-De la Parra   +2 more
doaj   +2 more sources

Temperature Coefficients for Development in Cladocerans.

open access: yesExperimental Biology and Medicine, 1927
In an earlier paper1 it was shown that the temperature characteristics for the duration of an adult instar in several species of cladocerans were of the same order of magnitude as those found for development in other arthropods, but that certain specific differences were still markedly manifest.
L. A. Brown
semanticscholar   +2 more sources

PHENOTYPES AND GENOTYPES IN CLADOCERAN POPULATIONS [PDF]

open access: yesEvolution, 1978
Recently Kerfoot (1975) discussed the divergence of adjacent populations of Bosmina longirostris in response to two different kinds of predators in Union Bay, Seattle, Washington. Sampling Union Bay during the summer of 1972, he noted that animals taken along a transect from littoral to pelagic waters differed from each other with respect to egg and ...
B Jean, Manning   +2 more
openaire   +2 more sources

Planktonic Microcrustacean Community Structure Varies with Trophic Status and Environmental Variables in Tropical Shallow Lakes in Malaysia

open access: yesDiversity, 2020
A study was conducted to evaluate planktonic microcrustacean species composition, abundance, and diversity in lakes with different trophic status and to determine the relationship between microcrustacean community structure and lake environmental ...
Wahidah Ahmad Dini Umi   +4 more
doaj   +1 more source

Cladoceran juvenile growth1 [PDF]

open access: yesLimnology and Oceanography, 1987
We examined juvenile growth of five species of Daphniidae raised at several food levels. For each species, an exponential model with a species‐specific exponent accurately described the weight gain of preadult instars. This finding indicates that weight‐specific net production within a species is constant throughout juvenile development; early and late
Alan J. Tessier, Clyde E. Goulden
openaire   +1 more source

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