Caecidotea racovitzai
(an asellid isopod)
Native Transplant

6 results for Caecidotea racovitzai (an asellid isopod)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
243713 WABentonColumbia River, Hanford Reach, at East White Bluffs.2006 17020016 Upper Columbia-Priest Rapidsestablished
243058 WACowlitzColumbia River, Dike Road, North Woodland2002 17080003 Lower Columbia-Clatskanieestablished
1395875 WACowlitzMartin Slough1999 17080003 Lower Columbia-Clatskanieestablished
243715 WASkamaniaColumbia River, SE of Carson River Valley.2006 17070105 Middle Columbia-Hoodestablished
161236 WASnohomishSnohomish River Estuary1997 17110019 Puget Soundestablished
243712 WAWhitmanSnake River, Lower Granite Reservoir, Clarkston2006 17060107 Lower Snake-Tucannonestablished

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.


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. [2021]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [8/5/2021].

Contact us if you are using data from this site for a publication to make sure the data are being used appropriately and for potential co-authorship if warranted. For queries involving fish, please contact Matthew Neilson. For queries involving invertebrates, contact Amy Benson.