Rotifer - Wikipedia
网页The rotifers (/ ˈ r oʊ t ɪ f ər z /, from Latin rota 'wheel' and -fer 'bearing'), sometimes called wheel animals or wheel animalcules, [1] make up a phylum (Rotifera / r oʊ ˈ t ɪ f ər ə /) of microscopic and near-microscopic pseudocoelomate animals.
Introduction to the Rotifera - University of California Museum of ...
网页Rotifers are multicellular animals with body cavities that are partially lined by mesoderm. These organisms have specialized organ systems and a complete digestive tract that includes both a mouth and anus.
Rotifer | Microscopic, Multicellular, Aquatic | Britannica
网页Rotifer, any of the approximately 2,000 species of microscopic, aquatic invertebrates that constitute the phylum Rotifera. Rotifers are so named because the circular arrangement of moving cilia (tiny hairlike structures) at the front end resembles a rotating wheel.
Rotifers: Structure, Characteristics, and Classification
网页Rotifers are animals of the phylum Rotifera. They can be found mainly in freshwater within moist soils, still waters, and free-flowing waters. Rotifers have a unique crown of cilia around their mouth which allows them to create a vortex current which helps them pull in their food.
Rotifers: An Introduction to the Microscopic World of Wheel …
网页2023年10月5日 · Rotifers, also known as wheel animals, are microscopic aquatic animals belonging to the phylum Rotifera. They get their name from the ciliated crowns located on their head, a characteristic structure used …
Rotifer - Examples, Classification, Characteristics, & Pictures
网页2024年8月27日 · What are rotifers. How big are they. How long do they live. What & how do they eat. How they move & reproduce. Learn their anatomy, habitat, reproduction & life cycle.
Facts about Rotifers – Amazing Microscopic Animals under the …
网页Rotifers are microscopic aquatic animals of the phylum Rotifera. Rotifers got their name from the corona: a rotating, wheel-like structure covered with cilia at their heads. Rotifers also have a jawed mouth and complete digestive, sensory, and reproductive organ systems. They are “small,” but not “simple!”.
ADW: Rotifera: INFORMATION
网页Rotifers are considered broadly cosmopolitan, and are found in marine, brackish, and fresh waters throughout the world, excluding Antarctic. Several species are endemic to specific regions. (Brusca and Brusca, 2003; Segers, 2007) Biogeographic Regions; nearctic. native; palearctic. native; oriental. native; ethiopian. native; neotropical ...
14.11: Phylum Rotifera - Biology LibreTexts
网页2021年2月28日 · Rotifers are pseudocoelomates commonly found in fresh water and some salt water environments throughout the world. Figure 2 shows the anatomy of a rotifer belonging to class Bdelloidea. About 2,200 species of rotifers have been identified.
33.3.2: Phylum Rotifera - Biology LibreTexts
网页Rotifers are filter feeders that generate a current using the corona to pass food into the mouth, which then passes by digestive and salivary glands into the stomach and intestines.