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Pectinatellidae
Pectinatellidae is a family of bryozoans belonging to the order Plumatellida Phylactolaemata is a class of the phylum Bryozoa whose members live only in freshwater environments. Like all bryozoans, they filter feed by means of an extensible "crown" of ciliated tentacles called a lophophore, and like nearly all bryozoans .... Genera: * '' Afrindella'' Annandale, 1912 * '' Pectinatella'' Leidy, 1852 References {{Taxonbar, from=Q4188423 Bryozoan families ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plumatellida
Phylactolaemata is a class of the phylum Bryozoa whose members live only in freshwater environments. Like all bryozoans, they filter feed by means of an extensible "crown" of ciliated tentacles called a lophophore, and like nearly all bryozoans (the only known exception being Monobryozoon), they live in colonies, each of which consists of clones of the founding member. Unlike those of some marine bryozoans, phylactolaemate colonies consist of only one type of zooid, the feeding forms known as autozooids. These are supported by an unmineralized "exoskeleton" made of gelatinous material or protein, secreted by the zooids. The class contains only one extant order, Plumatellida. Fossil record Phylactolaemata is regarded to have been the earliest group of bryozoans to evolve. However, because they did not have calcified skeletons, these early bryozoans would have had very low potential to fossilize. Fossils of phylactolaemate statoblasts, which consist of protective chitinous shells ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pectinatella
''Pectinatella'' is a genus of bryozoans belonging to the family Pectinatellidae. The species of this genus are found in Europe and Northern America. Species From: *'' Pectinatella davenporti'' *''Pectinatella magnifica ''Pectinatella magnifica'', the magnificent bryozoan, is a member of the Bryozoa phylum, in the order Plumatellida. It is a colony of organisms that bind together; these colonies can sometimes be 60 centimeters (2 feet) in diameter. These organi ...'' References {{Taxonbar, from=Q11216406 Bryozoan genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryozoans
Bryozoa (also known as the Polyzoa, Ectoprocta or commonly as moss animals) are a phylum of simple, aquatic invertebrate animals, nearly all living in sedentary colonies. Typically about long, they have a special feeding structure called a lophophore, a "crown" of tentacles used for filter feeding. Most marine bryozoans live in tropical waters, but a few are found in oceanic trenches and polar waters. The bryozoans are classified as the marine bryozoans (Stenolaemata), freshwater bryozoans (Phylactolaemata), and mostly-marine bryozoans (Gymnolaemata), a few members of which prefer brackish water. 5,869living species are known. At least two genera are solitary (''Aethozooides'' and ''Monobryozoon''); the rest are colonial. The terms Polyzoa and Bryozoa were introduced in 1830 and 1831, respectively. Soon after it was named, another group of animals was discovered whose filtering mechanism looked similar, so it was included in Bryozoa until 1869, when the two groups were n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afrindella
''Plumatella'' is a genus of bryozoans from family Plumatellidae. Species Species: Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist by Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) ; year: 2011 (Species 2000) retrieved 24-09-2012 * '''' * '''' * '' |
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