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bryozoan    
a. 苔藓虫类的[动物]

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  • Bryozoa - Wikipedia
    Bryozoa (also known as the Polyzoa, Ectoprocta or commonly as moss animals) [6] are a phylum of simple, aquatic invertebrate animals, nearly all living in sedentary colonies Typically about 0 5 millimetres (⁄64 in) long, they have a special feeding structure called a lophophore, a "crown" of tentacles used for filter feeding The bryozoans are classified as the marine bryozoans
  • Bryozoans | U. S. Fish Wildlife Service
    “Did you know the bryozoans in the front pond aren’t native here?” Biologist Ryan Munes struck his forehead with his palm in despair, only partly in fun A multitude of non-native and invasive plants and animals crowd the sites that make up Nisqually National Wildlife Refuge Complex Trying to combat them and make room for native species to thrive can sometimes feel like an overwhelming
  • What Is a Bryozoan? Colonial Animals, Not Plants
    A bryozoan is a tiny aquatic animal that lives in colonies, sometimes containing thousands of identical units called zooids Each zooid is typically less than a millimeter long, but together they build structures that can look like crusty patches on rocks, branching coral-like fans, or even basketball-sized gelatinous blobs
  • What Are Bryozoans? Anatomy, Life Cycle, and Habitats
    What are bryozoans? Learn how these microscopic, ancient colonial organisms filter feed, reproduce, and impact marine environments globally
  • Fossil Bryozoans - U. S. National Park Service
    Bryozoan Fossils in National Parks Bryozoan fossil from the Mississippian Redwall Limestone Grand Canyon National Park, Arizona Bryozoan fossils from the Ordovician Decorah Shale, showing a variety of shapes Mississippi National River and Recreation Area, Minnesota Permian fenestrate bryozoans from Guadalupe Mountains National Park, Texas
  • Bryozoans (Moss Animals) - Missouri Department of Conservation
    Bryozoans are microscopic aquatic invertebrates that live in colonies The colonies of different species take different forms, building exoskeletons (outer protective structures) similar to those of corals Most colonies are attached to a structure such as a rock or submerged branch Freshwater bryozoans' exoskeletons are gelatinous (like jelly) or chitinous (like the "shells" of insects
  • Bryozoan - Animals | Monterey Bay Aquarium
    The tiny larval bryozoan is a clamlike swimmer in a bivalve shell Opening its shell like an umbrella, it parachutes down onto a clean kelp blade Alert for chemical cues, the bryozoan tests the surface, then cements itself to the blade with a sticky glue The youngster settles in place and changes to its adult form, a captive within its own shelled rectangular fort Once established on the
  • Freshwater Bryozoan - Home Garden Information Center
    Bryozoan feeding habits mean they filter the water as they feed, like oysters in saltwater, helping to consume algae and remove suspended sediments Due to the flow of water and available food items around the colony, other small animals tend to congregate around the masses
  • Bryozoa - Digital Atlas of Ancient Life
    Fossil specimen of the bryozoan Spatiopora corticans encrusting the shell of a straight-shelled cephalopod; specimen is from the Ordovician Waynesville Formation of Butler County, Ohio Specimen is from the collections of the Paleontological Research Institution, Ithaca, New York Specimen is approximately 8 cm in length Model by Emily Hauf
  • Morphology of the Bryozoa
    The enormous masses of jelly-like material produced by some freshwater bryozoans are extrazooidal, as is the calcareous skeleton produced by many stony species, including this Pennsylvanian fenestrate bryozoan, Archimedes, seen to the left and the right





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