Lake Michigan Invasive Species

• Main Invasive Species Page

Fish

• Alewife
• Rainbow Smelt [exit DNR]
• Ruffe
• Round Goby
• Sea Lamprey
• White Perch

Zooplankton

• Bythotrephes - Spiny waterflea 
• Cercopagis - Fishhook waterflea 

Mussels

• Zebra Mussel
• Quagga Mussel

Others

• Rusty Crayfish