Possible online services disruption due to Internet related outage
A worldwide technology outage is causing disruption to some State of Illinois online systems. We are aware of this issue and are diligently working on restoration.
Exotic Species in Illinois
Asian clam (Corbicula fluminea)
rusty crayfish (Faxonius rusticus)
spiny water flea (Bythotrephes longimanus)
zebra mussel (Dreissena polymorpha)
Return to Exotic Species of Illinois home page.