Craspedacusta sowerbii
Craspedacusta sowerbii
(freshwater jellyfish)
Coelenterates-Hydrozoans
Exotic
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31 results for Craspedacusta sowerbii (freshwater jellyfish)
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Page:12
Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
168243 CAAmadorLake Comanche-South shore (in trout pond), near Ione/Lodi (near Hwy 88/12)2003 18040012 Upper Mokelumneunknown
168244 CAAmadorLake Comanche-South shore (in trout pond), near Ione/Lodi (near Hwy 88/12)2005 18040012 Upper Mokelumneunknown
236744 CAAmadorMokelumne River, near Wallace, off Simon Falls Rd1999 18040012 Upper Mokelumneunknown
154973 CAAmadorPardee Reservoir near Martell1999 18040012 Upper Mokelumneunknown
168134 CAAmadorPardee Reservoir near Martell2005 18040012 Upper Mokelumneunknown
168250 CACalaverasMelones Lake, near Angel's Camp (near Hwy 49)1999 18040010 Upper Stanislausunknown
1658357 CAEl DoradoCosumnes River2021 18040013 Upper Cosumnesestablished
236747 CAFresno/MaderaSan Joaquin River, near Fresno/Madera, Ave 7 and Rd 351999 18040001 Middle San Joaquin-Lower Chowchillaunknown
1738220 CAMadera[No locality description provided]2022 18040001 Middle San Joaquin-Lower Chowchilla 
168232 CAMaderaBass Lake1999 18040006 Upper San Joaquinunknown
168234 CAMaderaBass Lake1999 18040006 Upper San Joaquinunknown
168235 CAMaderaBass Lake2003 18040006 Upper San Joaquinunknown
168236 CAMaderaBass Lake2003 18040006 Upper San Joaquinunknown
168233 CAMaderaBass Lake2003 18040006 Upper San Joaquinunknown
1522351 CAMaderaBass Lake, Madera County2018 18040006 Upper San Joaquinestablished
236740 CAMaderaBlackhawk Lake, near Coarsegold, near Hwy 411999 18040007 Fresno Riverunknown
168249 CAMaderaMadera2002 18040001 Middle San Joaquin-Lower Chowchillaunknown
154994 CAMariposaLake McClure, Yosemite National Park (aka. Exchequer Reservoir)1999 18040008 Upper Mercedunknown
168245 CASacramentoLake Clementia, near Rancho Murieta (near Hwy 16)1999 18040013 Upper Cosumnesunknown
168240 CASacramentoMan-made lake, Rancho Murieta (near Jackson Rd)1999 18040013 Upper Cosumnesunknown
154969 CATuolumneBrentwood Lake near Twain Harte1999 18040009 Upper Tuolumneunknown
879768 CATuolumneCherry Lake2015 18040009 Upper Tuolumneunknown
879769 CATuolumneCherry Lake2015 18040009 Upper Tuolumneunknown
1657352 CATuolumneCherry Lake2020 18040009 Upper Tuolumneestablished
1695173 CATuolumneCherry Lake2021 18040009 Upper Tuolumneestablished
Page:12

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 [3/13/2026].

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