Filters: Tags: fish management (X) > Types: Journal Citation (X)
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Field collections at more than 2900 sites and the examination of many museum collections and literature allowed me to map the historical and current distribution of several freshwater molluscan faunal groups in the Intermountain region of the United States (Great Basin, Colorado River drainage basin, and upper Snake River sub-basin). Historical and current records show that Margaritifera falcata, Anodonta californiensis, and Ferrissia rivularis have drainage-specific distributions, while Valvata utahensis has a specific drainage pattern, and V. californica (new combination) has a dispersed pattern. Shell morphometric data of Valvata and Ferrissia show extensive shell variation between and within populations. Current...
Categories: Publication;
Types: Citation,
Journal Citation;
Tags: Anodonta,
Ferrissia,
Gonidea,
Intermountain West,
Margaritifera,
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