| Type | Search | Description |
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Text-based search
(advanced version)
| This text based search can be used to find a single species or many species given a state. From the list you can get fact sheets, maps and collection information
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Search by State
| Search for a list of species found in a specific state. From the list you can get fact sheets, maps and collection information
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Search by Major Drainage Area
[HUC2 (hydrologic unit code)
| Search major drainage basins such as California, Lower Mississippi or the Great Lakes for a list of species found in that area. From the list you can get fact sheets, maps and collection information
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Search by Drainage Area
[HUC6 (hydrologic unit code)]
| This is similar to the HUC2 search but allows the selection of a more specific area. From the list of species you can get fact sheets, maps and collection information
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Search by Drainage Area
[HUC8 (hydrologic unit code)]
| This is similar to the HUC6 search but allows the selection of a more specific area. From the list of species you can get fact sheets, maps and collection information
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Search For Zebra Mussel Collections
(by state)
| This is a customized collection search using the Zebra Mussel
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Search NAS Reference Database
| Search for references. Also returns list of species and specimens associated with a reference.
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| All of our fact sheets
| Full listing of all of the species for which we currently have fact sheets.
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