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• Blue and Flathead Catfish

• Northern Snakehead

• Chinese Mitten Crab

• Water Chestnut

• Virile Crayfish

• Rusty Crayfish

• Zebra Mussels

• Zebra Mussel Location Map

• Didymo: Invasive Algae

• Invasive Animal Fact Sheets

• Maryland Aquatic Nuisance Species Plan
  

Click here to learn about our Aquatic Invasive Species Educational Program.

Click here to follow the proceedings of the Aquatic Invasives Species Workgroup.