Craspedacusta sowerbii
Craspedacusta sowerbii
(freshwater jellyfish)
Coelenterates-Hydrozoans
Exotic
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7 results for Craspedacusta sowerbii (freshwater jellyfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
236788 NJAtlanticPrivate gravel pit pond, near Collings Lake, Lake Rd.2005 02040302 Great Egg Harborunknown
1703732 NJAtlanticquarry2022 02040302 Great Egg Harborestablished
1703740 NJAtlanticquarry2022 02040302 Great Egg Harborestablished
1738146 NJCape May[No locality description provided]2022 02040302 Great Egg Harbor 
1738218 NJOcean[No locality description provided]2022 02040301 Mullica-Toms 
236791 NJOceanTurn Mill Pond, near New Egypt, near Rt. 5391999 02040301 Mullica-Tomsunknown
236790 NJOceanTurn Mill Pond, near New Egypt, near Rt. 5392003 02040301 Mullica-Tomsunknown

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 [2/22/2026].

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