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Aquatic invertebrates are a key component of freshwater ecosystems, and an understanding of aquatic invertebrate taxonomy is central to freshwater science. The North American Aquatic Macroinvertebrate Digital Reference Collection (NAAMDRC) was created by the U.S. Geological Survey Aquatic Experimental Lab (AXL) at the Fort Collins Science Center to provide users with a graphic tool to aid in the identification and verification of aquatic macroinvertebrates. Many aquatic ecology labs possess a collection of reference organisms that technicians and taxonomists may compare and confirm against expertly identified and verified type specimens of a particular taxa. A digital reference collection (DRC) can overcome several problems associated [...]

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