Pseudodiaptomus forbesi
Pseudodiaptomus forbesi
(a calanoid copepod)
Crustaceans-Copepods
Exotic
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30 results for Pseudodiaptomus forbesi (a calanoid copepod)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
243024 ORClatsopColumbia River, Blind Slough, Cathlamet Bay.2002 17080006 Lower Columbiaestablished
260299 ORClatsopColumbia River, Cathlamet Bay, near Lois Island2005 17080006 Lower Columbiaestablished
260298 ORClatsopColumbia River, just west of Astoria Bridge2005 17080006 Lower Columbiaestablished
260297 ORClatsopColumbia River, near Hammond2005 17080006 Lower Columbiaestablished
243025 ORClatsopColumbia River, near Russian Island, Green Marker 15, high pools2002 17080006 Lower Columbiaestablished
243029 ORClatsopColumbia River, Sand Island #1, high pool.2003 17080006 Lower Columbiaestablished
1396034 ORClatsopMarsh Island Creek1999 17080006 Lower Columbia 
243027 ORClatsopYoungs Bay, Wallooskea tideflat.2002 17080006 Lower Columbiaestablished
243032 ORClatsopYoungs River, lower estuary.2003 17080006 Lower Columbiaestablished
243026 ORClatsopYoungs River, upper dredge channel.2002 17080006 Lower Columbiaestablished
243031 ORClatsopYoungs River, upper estuary.2003 17080006 Lower Columbiaestablished
1396070 ORColumbiaClatskanie River1999 17080003 Lower Columbia-Clatskanie 
260300 ORColumbiaColumbia River, Bradbury Slough2005 17080003 Lower Columbia-Clatskanieestablished
243034 ORColumbiaCrane Slough, Multnomah Channel.2003 17090012 Lower Willametteestablished
243033 ORColumbiaSturgeon Lake mouth, Multnomah Channel2003 17090012 Lower Willametteestablished
243039 ORColumbiaTrojan Power Plant Pond, Trojan.2003 17080003 Lower Columbia-Clatskanieestablished
260288 ORGilliamColumbia River, near Arlington2005 17070101 Middle Columbia-Lake Wallulaestablished
260281 ORHood RiverColumbia River, Government Cove just east of Cascade Locks2005 17070105 Middle Columbia-Hoodestablished
260283 ORHood RiverColumbia river, just west of the confluence of the Hood River2005 17070105 Middle Columbia-Hoodestablished
243710 ORHood RiverColumbia River, mid channel north of Hood River.2006 17070105 Middle Columbia-Hoodestablished
243701 ORMorrowColumbia River, Lake Umatilla, at Irrigon.2006 17070101 Middle Columbia-Lake Wallulaestablished
260290 ORMorrowColumbia River, near Irrigon2005 17070101 Middle Columbia-Lake Wallulaestablished
243038 ORMultnomahColumbia River, Rooster Rock State Park, boat launch.2003 17080001 Lower Columbia-Sandyestablished
243037 ORMultnomahColumbia River, Sand Island #2 channel, Rooster Rock State Park.2003 17080001 Lower Columbia-Sandyestablished
243035 ORMultnomahWillamette River, Ross Island, Portland2003 17090012 Lower Willametteestablished
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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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/12/2025].

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For general information and questions about the database, contact Wesley Daniel. For problems and technical issues, contact Matthew Neilson.