Results 91 to 100 of about 5,040 (205)
Our study reveals (based on experiments) the shifts in protistan plankton communities, serving as energy and organic matter source for higher trophic levels if the Humboldt Current System is affected by climate change as predicted by current models. This may have profound effects on fisheries in the Humboldt Current System.
Sven Katzenmeier +2 more
wiley +1 more source
The first finding of Paulinella chromatophora (Rhizaria, Euglyphida) in Ukraine
The First Finding of Paulinella chromatophora (Rhizaria, Euglyphida) in Ukraine. Kapustin D. A. - A 3testate amoeba, Paulinella chromatophora Lauterborn, 1895, is recorded for the first time in the fauna of Ukraine. It is illustrated under the light and scanning electron microscope and redescribed.
openaire +2 more sources
Characterising Soil Eukaryotic Diversity From NEON Metagenomics Datasets
ABSTRACT Belowground eukaryotic diversity serves a vital role in soil ecosystem functioning, yet the composition, structure, and macroecology of these communities are significantly under‐characterized. The National Ecological Observatory Network (NEON) provides publicly available datasets from long‐term surveillance of numerous taxa and ecosystem ...
Leena Vilonen +5 more
wiley +1 more source
A holistic perspective on planktonic communities across the Northwestern Mediterranean Sea
The Northwestern Mediterranean Sea is undergoing rapid environmental changes driven by climate variability and intense anthropogenic pressure. To monitor and understand the long-term impacts on marine ecosystems, the Mediterranean Ocean Observing System ...
Magali Lescot +30 more
doaj +1 more source
Integrating Horizontal Gene Transfer and Common Descent to Depict Evolution and Contrast It with ‘‘Common Design [PDF]
Horizontal gene transfer (HGT) and common descent interact in space and time. Because events of HGT co-occur with phylogenetic evolution, it is difficult to depict evolutionary patterns graphically. Tree-like representations of life’s diversification are
Espinosa, Avelina +1 more
core +2 more sources
Xenophyophores dominate the abyssal megafauna across many areas of the Pacific Ocean. These giant agglutinated foraminifera have been studied mainly in the tropics, including within the Clarion-Clipperton Zone (CCZ), from where the majority of recently ...
Andrew J. Gooday +8 more
doaj +1 more source
Illuminating protist diversity in pitcher plants and bromeliad tanks.
Many species of plants have evolved structures called phytotelmata that store water and trap detritus and prey. These structures house diverse communities of organisms, the inquiline microbiome, that aids breakdown of litter and prey.
Robin S Sleith, Laura A Katz
doaj +1 more source
Discrimination, Crypticity, and Incipient Taxa in Entamoeba [PDF]
Persistent difficulties in resolving clear lineages in diverging populations of prokaryotes or unicellular eukaryotes (protistan polyphyletic groups) are challenging the classical species concept.
Adl +51 more
core +2 more sources
The Romantic Discovery of Radiolaria in the Ocean
ABSTRACT Radiolaria are unicellular marine organisms (protists) that have been drifting in oceanic plankton for hundreds of millions of years. These mineral architects can build extraordinarily complex skeletons, which fascinated and puzzled naturalists observing water samples through rudimentary microscopes.
Johan Decelle
wiley +1 more source
A new 'saccamminid' genus (Rhizaria: Foraminifera), from 4400 m water depth in the Nazare Canyon (NE Atlantic) [PDF]
We describe Bithekammina occulta, a new monothalamous agglutinated foraminiferan ('saccamminid') collected in multicore samples at 4400 m on the terrace of the lower Nazare Canyon on the Portuguese margin.
Cunha, Marina R. +3 more
core

