Craspedacusta sowerbii
Craspedacusta sowerbii
(freshwater jellyfish)
Coelenterates-Hydrozoans
Exotic
Collection Info
Point Map
Species Profile
Animated Map

6 results for Craspedacusta sowerbii (freshwater jellyfish)
Download Data
Click here for listing in all states

Specimen IDStateCountyLocalityYear HUC Number What's this? Drainage nameStatus
155149 IACerro GordoPit near Mason City (report says, "Portland Pit")1999 07080203 Winnebagounknown
155150 IACerro GordoQuarry near Portland1999 07080203 Winnebagounknown
1740421 IAGuthriePrivate pond near Lake Panorama2024 07100007 South Raccoonestablished
1740420 IAMahaskaPond 1 of Russell Wildlife Area2024 07080105 South Skunkunknown
1738014 IAStory[No locality description provided]2019 07080105 South Skunk 
1548405 IAStoryAda Hayden Lake in Ames, Iowa2019 07080105 South Skunkestablished

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.

Disclaimer:

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. [2025]. Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/16/2025].

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