Arcuatula senhousia
Arcuatula senhousia
(Asian date mussel)
Mollusks-Bivalves
Exotic
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11 results for Arcuatula senhousia (Asian date mussel)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
157016 WA coastal waters1997 17100102 Queets-Quinaultestablished
50350 WA Puget Sound drainage1959 17110019 Puget Soundestablished
162291 WA Puget Sound2000 17110019 Puget Soundestablished
1897326 WAIslandCrockett Lake, Crockett Lake2024 17110019 Puget Sound 
1897327 WAJeffersonHood Canal, Duckabush tidelands2024 17110018 Hood Canal 
1897333 WAJeffersonHood Canal, Quilcene Tidelands West2024 17110018 Hood Canal 
1897331 WAJeffersonHood Canal, Triton Cove tidelands2024 17110018 Hood Canal 
261571 WAJeffersonOak Bay State Park, marsh on north side of road.2009 17110019 Puget Soundestablished
1897332 WAMasonHood Canal, Belfair State Park tidelands2024 17110018 Hood Canal 
52523 WASkagitSamish Bay1924 17110002 Strait of Georgiacollected
52524 WAThurstonPuget Sound at Olympia1959 17110019 Puget Soundcollected

Data Disclaimer: Number of records does not imply species abundance. This summary represent collection records only and may not reflect the actual distribution of established populations. These data are preliminary or provisional and are subject to revision. They are being provided to meet the need for timely best science. The data have not received final approval by the U.S. Geological Survey (USGS) and are provided on the condition that neither the USGS nor the U.S. Government shall be held liable for any damages resulting from the authorized or unauthorized use of the data.

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The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing metadata files prior to interpreting these data.

Citation information: U.S. Geological Survey. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/2/2026].

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