The Aquatic Invertebrates of Texas |
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Bivalvia (Mussels & Clams) |
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UNIONIDAE Pyganodon grandis (Say) Giant Floater |
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Photogallery:
Synonyms: Anodon corpulens
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Distribution Citations
1891 Pilsbry 1900 Simpson 1913 Shira 1927 Frierson 1931 Strecker 1940 Bachtel 1953 Sublette [1968 Murray & Roy] 1970 Little & Gentner
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1981 Bass & Harrell 1990 Neck GSA 2000 Howells
[ ] indicate state record, no specific county or locality indicated |
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notes: -mud-loving species; sometimes on sand or gravel (Read 1954) -generally foun in ponds, reservoirs or slow moving streams (Neck 1986 FBLT) -typical lake species (Bachtel 1940) -long time breeder (Read 1954) -reported as late pleistocene fossil in Reeves County (Metcalf 1972,1974) |
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