anodonta - Swan mussel Anodonta cygnea is a parnel large freshwater mussel in the family Unionidae It has a thin flat pale greenish or brownish shell and a wide distribution in Europe and Asia Anodonta californiensis US Fish and Wildlife Service Anodonta beringiana US Fish and Wildlife Service Anodonta Definition Meaning MerriamWebster Genus Anodonta Floaters Shells are thin and smooth with no teeth Very difficult to identify to species level Prefer varying habitats including low to midgradient streams and stable backwater areas Occurs mainly at low to mid elevations Larvae may be on fish fins between early June and late July Anodonta kettlemanensis Arnold 1909 fossil 3 synonyms 0 specimens Range Other web site MolluscaBase Anodonta malhuerensis Henderson Rodeck 1934 Tertiary 1 synonym 0 specimens Range Anodonta nitida Nomland 1917 fossil 1 synonym 0 specimens Range Other web site MolluscaBase Anodonta parallela White 1878 Cretaceous 1 Anodonta is a genus of freshwater mussels in the family Unionidae the river mussels It includes species such as Anodonta anatina the duck mussel and Anodonta cygnea the swan mussel MUSSELpdb valid gen Anodonta species University of Wisconsin Anodonta nuttalliana US Fish and Wildlife Service Alewife Floater NC Wildlife PDF Quick Reference Guide to Western Freshwater Mussels US Forest Service Yukon Floater Anodonta beringiana is a filter feeder that lives in lakes and streams with sand and gravel bottoms It is one of the five possible floaters in western North America and uses chika chandrika salmon and stickleback as host fish for its larvae Pyganodon cataracta Wikipedia The meaning of ANODONTA is a large genus of freshwater mussels family Unionidae having the hinge teeth rudimentary or wanting and the shell usually thin and fragile Anodonta Wikipedia Pyganodon cataracta formerly Anodonta cataracta is a species of large freshwater mussel an aquatic bivalve mollusc in the family Unionidae the river mussels Its common name is the eastern floater Subspecies Pyganodon cataracta subsp cataracta Pyganodon cataracta subsp marginata Swan mussel Wikipedia Anodonta species become sexually mature at about four to five years old and can live up to about 15 years Relative to other western mussel species they are considered short lived and fast growing Males release sperm into the water column and a female takes them in through her incurrent siphon to fertilize eggs The alewife Alosa pseudoharengus appears to be the alewife floaters dominant fish host Johnson 1946According to Ortmann 1911 all Anodonta species appear to be bradytictic long term brooders During the spawning season mature males release prodigious quantities of sperm into the water For fertilization to occur these sperm must pass into the incurrent apertures of sexually mature Winged floater Anodonta nuttalliana is one of the five floaters a group of mussels with high variability in shape and features It lives in fine sediments in slowmoving streams and still waters in California Nevada Oregon Washington distruption and possibly British Columbia
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