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Rusty Crayfish in the Great Lakes Region
Common Carp | Goby | Ruffe | Sea Lamprey | White Perch Mollusks: Zebra Mussel Plants: Curly-leaf Pondweed | Eurasian Watermilfoil | Flowering Rush | Purple Loosestrife [Invasive species home page] Overview Rusty crayfish (Orconectes rusticus) are native to streams in the Ohio, Kentucky and Tennessee region. Spread by anglers who use them as bait, rusty crayfish are prolific and can severely reduce ...
www.great-lakes.net

Harmful Aquatic Hitchhikers: Crustaceans: Rusty Crayfish
The spots are located on the carapace as though you picked up the crayfish with paint on your forefinger and thumb. The spots may not always be present or well ... means slower growth, which can reduce fish survival. Destruction of aquatic plant beds - When introduced, rusty crayfish reduce aquatic plant abundance and species diversity. This can be especially damaging in relatively ...
protectyourwaters.net

Spiny Water Flea in the Great Lakes Region
Michigan Lake Ontario Lake Superior Also: Lake St. Clair Spiny Water Flea in the Great Lakes Region Overview | General Resources | Related Resources Select a species: Crustaceans: Cercopagis pengoi | Rusty Crayfish | Spiny Water Flea Fish: Common Carp | Goby | Ruffe | Sea Lamprey | White Perch Mollusks: Zebra Mussel Plants: Curly-leaf Pondweed | Eurasian Watermilfoil | Flowering Rush | Purple ...
www.great-lakes.net

IISG - Patrice Charlebois, Biological Resources Specialist, and Kristin TePas, Illinois AIS Assistant Coordinator
Curriculum vita Pat Charlebois and Kristin TePas specialize in aquatic invasive species (AIS). Pats background includes work on benthic communities of aquatic systems, including graduate work on the effects of the invading rusty crayfish in streams. She has worked on invasive species issues for 13 years; for 9 of those years she has ...
iisgcp.org

EEK! - Our Earth - Alien Invaders
Ouch! Keep your toes away from this alien invader. Read all about the rusty crayfish. Alien Plants Common Buckthorn (Leaves EEK!) Eurasian Water-milfoil Garlic Mustard Japanese Stilt Grass ... Emerald Ash Borer Feral Pig (Leaves EEK!) Gypsy Moth Hemlock Wooly Adelgid (Leaves EEK!) Multicolored Asian Lady Beetle Quagga Mussel Round Goby Rusty Crayfish Sea Lamprey Spiny Water Flea Zebra Mussel ...
www.dnr.state.wi.us

EnviroZine - Features - Report provides "snapshot" of Canada's wild species
Canada rank of Secure. For example, the virile crayfish, the most widely distributed crayfish in Canada, ranges from Alberta to New Brunswick. However, in Ontario and Quebec, it faces competition from the exotic rusty crayfish, which has eliminated the virile crayfish from many aquatic systems in Ontario due to its superior competitive abilities and ...
www.ec.gc.ca

O.F.A.H. Invading Species Awareness Program
Fanwort Fishhook Water Flea Flowering Rush Garlic Mustard Giant Hogweed Invasive Carp Japanese knotweed KOI Herpesvirus (KHV) Northern Snakehead Norway Maple Purple Loosestrife Round Goby Rudd Ruffe Rusty Crayfish Sea Lamprey Spiny Water Flea Terrestrial Invasive Plants Viral Hemorrhagic Septicemia (VHS) Yellow perch parasite Zebra Mussel Unsure / Unknown Date Collected * Location * ( Be ...
invadingspecies.com

O.F.A.H. Invading Species Awareness Program
Jan Samanek, State Phytosanitary Administration, Bugwood.org Purple Loosestrife ( Lythrum salicaria ) Round Goby ( Apollonia melanostoma ) Rudd ( Scardinius erythrophthalmus ) Ruffe ( Gymnocephalus cernuus ) Rusty Crayfish ( Orconectes rusticus ) Sea Lamprey ( Petromyzon marinus ) Spiny Water Flea ( Bythotrephes longimanus ) Terrestrial Invasive Plants Photo Credit: Greg Bales Viral Hemorrhagic ...
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Invasive Species In The Chesapeake Bay Watershed Workshop - Speaker Biographies - Lodge
For almost 20 years, Lodge has studied the impacts of nonindigenous species - including the zebra mussel, Eurasian ruffe, and rusty crayfish - in the Great Lakes and inland waterways in the upper midwest. He is currently working on combined ecological and economic models to guide the management of future invaders in the Great Lakes. Lodge was the ...
www.mdsg.umd.edu

EEK! - Critter Corner - Crayfish
Its gills can't be seen, they are under the hard body shell. The crayfish is an omnivore, hunting mostly at night. It prefers a meal of plants and dead animals but ... has a rusty spot on its shell, it is an alien invader or exotic. The "rusty" crayfish was accidentally introduced into Wisconsin and wherever it is introduced, it causes problems. In some northern Wisconsin lakes it ...
www.dnr.state.wi.us