Craspedacusta sowerbii
Craspedacusta sowerbii
(freshwater jellyfish)
Coelenterates-Hydrozoans
Exotic
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33 results for Craspedacusta sowerbii (freshwater jellyfish)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
155476 INSwitzerlandfarm pond in Vevay1998 05090203 Middle Ohio-Laugheryestablished
155406 MAMiddlesexBaddacook Pond near Groton1998 01070006 Merrimack Riverunknown
155275 MEPenobscotSeabois Lake near Howland1998 01020004 Piscataquis Riverunknown
1757838 ON Georgian Bay, near Muskoka1998 04220003 Severn River-Lake Simcoe 
1757835 ON Magnetawan River, near Point au Baril1998 04240002 Lake Huron 
1757837 ON Parry Sound Harbor, Georgian Bay1998 04240002 Lake Huron 
1757834 ON Small Lake, Verona1998 04220002 Lake Muskoka-Frontal Lake Huron 
1757836 ON South Magnetawan River, near Parry Sound1998   
1757839 ON Trout Lake, near Corbeil1998   
156663 PAAdamsGettysburg, pond in Gettysburg1998 02070009 Monocacyunknown
156664 PAAdamsGettysburg, pond in Gettysburg1998 02070009 Monocacyunknown
156671 PAArmstrongPearl Lake near Apollo1998 05010008 Kiskiminetasunknown
156668 PABradfordMountain Lake, Burlington (Huc name: Upper Susquehanna-Tunkhannock)1998 02050106 Upper Susquehanna-Tunkhannockunknown
156669 PACarbonMauch Chunk Lake near Jim Thorpe1998 02040106 Lehighunknown
156661 PAClarionToby Bridge, Clarion River1998 05010005 Clarionunknown
156672 PAIndianaTwo-lick lake, Indiana1998 05010007 Conemaughunknown
236713 PAMonroeCrescent Lake, near Scrotrun and Tannersville, Cresent Lake Rd. off Sullivan Trail between PA 940 and PA 7151998 02040104 Middle Delaware-Mongaup-Brodheadunknown
156662 PAMonroeCrescent Lake, Scotrun1998 02040104 Middle Delaware-Mongaup-Brodheadunknown
156579 PAMonroeCrescent Lake, Scotrun1998 02040104 Middle Delaware-Mongaup-Brodheadunknown
156665 PAMontgomeryGilbertville, pond in Gilbertville1998 02040203 Schuylkillunknown
156666 PAVenangoHorn's Pond, Oil City1998 05010003 Middle Allegheny-Tionestaunknown
156667 PAWestmorelandLoyalhanna Lake1998 05010008 Kiskiminetasunknown
155455 PAWestmorelandLoyalhanna Lake1998 05010008 Kiskiminetasunknown
156670 PAYorkNew Cumberland, pond in New Cumberland1998 02050305 Lower Susquehanna-Swataraunknown
1757865 QC Lac des Loups1998   
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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. [2026]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/23/2026].

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