Craspedacusta sowerbii
Craspedacusta sowerbii
(freshwater jellyfish)
Coelenterates-Hydrozoans
Exotic
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12 results for Craspedacusta sowerbii (freshwater jellyfish)
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Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
153763 NY Hudson River, freshwater tidal reach north of River Mile 30 (~168km upriver)[near Haverstraw]1996 02030101 Lower Hudsonestablished
156489 NYOrangeLake Kanawaukee near Haverstraw1999 02030101 Lower Hudsonunknown
1738177 NYPutnam[No locality description provided]2022 02030101 Lower Hudson 
1740328 NYPutnamCanopus Lake2024 02030101 Lower Hudsonestablished
236585 NYPutnamCanopus Lake, near Carmel, near Rt. 3012003 02030101 Lower Hudsonunknown
156497 NYPutnamRoaring brook Lake1999 02030101 Lower Hudsonunknown
156500 NYPutnamStillwater Lake near Fahnestock State Park1999 02030101 Lower Hudsonunknown
156501 NYPutnamWhite pond near Holmes1999 02030101 Lower Hudsonunknown
236584 NYPutnamWhite pond, near Stormville, Rt. 52; White Pond Rd1999 02030101 Lower Hudsonunknown
236583 NYPutnamWhite pond, near Stormville, Rt. 52; White Pond Rd2002 02030101 Lower Hudsonunknown
1613826 NYRocklandTomkins Lake, a private lake within the TLC community2019 02030101 Lower Hudsonestablished
236601 NYWestchesterPrivate pond near Croton-on-Hudson, Journeys End Rd.2005 02030101 Lower Hudsonunknown

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. [2024]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [12/22/2024].

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