🪼 Freshwater Jellyfish in Minnesota

📋 About These Observations

Freshwater jellyfish (Craspedacusta sowerbii) are an invasive species originally from China that have spread across the US. They're small (1-2 cm), translucent, and appear mainly in late summer and early fall in still waters like lakes and ponds.

Data sourced from iNaturalist — click any marker for details and photos.