What is the distribution of the freshwater jellyfish in the United States?
The following map indicates the states in which Craspedacusta sowerbii has been found. The green states indicate known, reported sightings of C. sowerbii. For a list of locations (U.S.) reported to our office, click on the map or visit our Jellyfish Sightings page. For information about sightings in Pennsylvania visit the Pennsylvania Distribution page. For sightings in Canada, visit our Canadian Sightings page, or for other countries visit our Other Countries page.
Click Here for a Larger, Interactive Map
This map is interactive. Click on a state to view its reported sightings.