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Paradasys Subterraneus
''Paradasys subterraneus'' is a Gastrotricha with a bodylength up to 0.6 mm. The species is marine. Morphology Gastrotricha are microscopic animals ranging from 0.06-3.0 mm in body length. ''Paradasys subterraneus'' has a bodylength up to 0.6 mm (Karling 1954). Ecology Gastrotricha are aquatic free-living worms, belonging to the benthic meiofauna. They have a high density in marine sediments and are often among top three of meiofauna found here, only surpassed by nematoda and harpacticoid Copepoda. The density of Gastrotrica can be as high as 364 individuals/10 cm2. Distribution of ''Paradasys subterraneus'': British Isles, East North Atlantic, European waters (ERMS The Erms () is a river of the karstified Swabian Alb range in Baden-Württemberg, Germany. It flows into the Neckar in Neckartenzlingen. On its way from the Karst spring to the next large municipality Bad Urach, a former Erms sedimented, especi ... scope), Mediterranean Sea, Polish Exclusive Ec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benthic
The benthic zone is the ecological region at the lowest level of a body of water such as an ocean, lake, or stream, including the sediment surface and some sub-surface layers. The name comes from ancient Greek, βένθος (bénthos), meaning "the depths." Organisms living in this zone are called benthos and include microorganisms (e.g., bacteria and fungi) as well as larger invertebrates, such as crustaceans and polychaetes. Organisms here generally live in close relationship with the substrate and many are permanently attached to the bottom. The benthic boundary layer, which includes the bottom layer of water and the uppermost layer of sediment directly influenced by the overlying water, is an integral part of the benthic zone, as it greatly influences the biological activity that takes place there. Examples of contact soil layers include sand bottoms, rocky outcrops, coral, and bay mud. Description Oceans The benthic region of the ocean begins at the shore line (intertidal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MarBEF Data System
MarBEF Data System (Marine Biodiversity and Ecosystem Functioning) was a project of the European Union's Network of Excellence which served as a platform to integrate and disseminate knowledge and expertise on marine biodiversity, with informative links to researchers, industry, stakeholders and the general public. The program was funded by the EU and formally ended in 2009. The data system's online Register of Resources (RoR) includes the details of over 1,000 European marine biology experts and their affiliated institutions and publications. MarBEF consisted of 94 European marine institutes and the work done was published in 415 scientific articles. While the initial MarBEF project has ended, work continues through numerous projects within the MarBEF "umbrella" including, the European Ocean Biogeographic Information System, the European Register of Marine Species, the ''European Marine Gazetteer'', and includes a related Marine Biodiversity Wiki and MarBEF Open Archive. Organi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gastrotricha
The gastrotrichs (phylum Gastrotricha), common name, commonly referred to as hairybellies or hairybacks, are a group of microscopic (0.06-3.0 mm), worm-like, acoelomate animals, and are widely distributed and abundant in freshwater and Marine (ocean), marine environments. They are mostly Benthos, benthic and live within the periphyton, the layer of tiny organisms and detritus that is found on the seabed and the beds of other Body of water, water bodies. The majority live on and between particles of sediment or on other submerged surfaces, but a few species are terrestrial and live on land in the film of water surrounding grains of soil. Gastrotrichs are divided into two Order (biology), orders, the Macrodasyida which are marine (except for two species), and the Chaetonotida, some of which are marine and some freshwater. Nearly 800 species of gastrotrich have been described. Gastrotrichs have a simple body plan with a head region, with a brain and sensory organs, and a trunk w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
