Results 81 to 90 of about 48,783 (300)

Spiniferaphonte, a new genus of Laophontidae (Copepoda: Harpacticoida), with notes on the occurrence of processes on the caudal rami [PDF]

open access: yes, 2007
A new genus and species of Laophontidae, Spiniferaphonte ornata n. gen., n. sp., is described from the coast of Kenya. The new genus is closely related to Laophontina and Wellsiphontina as shown by the following synapomorphies: a denticulate operculum, a
De Troch, Marleen   +3 more
core   +2 more sources

Elevated carbon dioxide can boost freshwater zooplankton abundance, while warming may shift community composition, weakening phytoplankton control

open access: yesLimnology and Oceanography, Volume 70, Issue S2, Page S273-S288, December 2025.
Abstract Zooplankton communities in ponds and lakes control phytoplankton growth and serve as a food source for higher trophic levels such as fish. Recent experiments have shown that several freshwater zooplankton species as well as the phytoplankton communities on which they feed can be variably affected by rising temperatures, reduced pH and higher ...
Lana Ramaekers   +3 more
wiley   +1 more source

Zooplankton products on certain sections of the «Dnipro-Donbas» canal

open access: yesTheoretical 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
doaj   +1 more source

On the structure of the seminal receptacle in cyclopids (Copepoda, Cyclopoida). [Translation from: Informatsionnyi Byulleten Biologiya Vnutrennikh Vod (6) 26-31, 1970.] [PDF]

open access: yes, 1974
The seminal bag, or seminal receptacle, forms a characteristic organ of cyclopids, serving for retention of the sperms discharged from the spermatophores.
Filimonov, L. A.
core  

Effects of ocean acidification on invertebrate settlement at volcanic CO2 vents [PDF]

open access: yes, 2010
We present the first study of the effects of ocean acidification on settlement of benthic invertebrates and microfauna. Artificial collectors were placed for 1 month along pH gradients at CO2 vents off Ischia (Tyrrhenian Sea, Italy).
A Rittmann   +63 more
core   +1 more source

Mesocosm studies linking phytoplankton diversity and zooplankton nutrition: The role of essential fatty acids in complex natural communities

open access: yesLimnology and Oceanography, Volume 70, Issue S2, Page S84-S98, December 2025.
Abstract This multi‐year study highlights the ecological role of diversity and fatty acid availability in phytoplankton communities and their complex interactions with zooplankton. These findings, achieved through large‐scale mesocosm experiments, provide novel evidence of the critical role of biochemical components in shaping zooplankton community ...
Maria Stockenreiter   +5 more
wiley   +1 more source

Impact of water level fluctuation in the shaping of zooplankton assemblage in a shallow lake.

open access: yesCroatian Journal of Fisheries, 2018
Shallow lakes are strongly affected by global climate changes reflected in significant parameters of ecosystem deterioration, i.e. biodiversity decrease, and water turbidity.
Špoljar Maria   +6 more
doaj   +1 more source

Fish predation cues induce drifting and emergence in an experimental stream mesocosm system

open access: yesLimnology and Oceanography, Volume 70, Issue S2, Page S364-S376, December 2025.
Abstract Predator–prey interactions are important drivers of adaptation in aquatic communities, shaping the behavior of invertebrates with cascading effects on community dynamics. Behavioral responses, such as moving with the downstream current (drift) or altering the timing of emergence, are strategies that reduce the risk of predator encounters ...
Anna‐Maria Vermiert   +8 more
wiley   +1 more source

New records and taxonomic reexamination of the genus keleria (Copepoda, Poecilostomatoida, Lichomolgidae) from Indonesian waters

open access: yesJournal of Biological Researches, 2012
Taxonomy and distribution were studied on the species of the family Lichomolgidae recently collected from 4 sites in Indonesian waters. Three species were recorded, including Kelleria pectinata (A.
Mulyadi Mulyadi
doaj   +1 more source

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