Native and non-native earthworm species present currently and/or historically within California's Central Valley.
UC Davis Earthworm Information: https://sarep.ucdavis.edu/are/ecosystem/earthworm
![](https://www.biodiversity4all.org/assets/logo-eee-15px-8f26cb7404257fa9b8ee143ca65be95b53e98e56f81ff1678848b9e3ae2e13ee.png)
Native and non-native earthworm species present currently and/or historically within California's Central Valley.
UC Davis Earthworm Information: https://sarep.ucdavis.edu/are/ecosystem/earthworm