Dikerogammarus villosus, also known as the killer shrimp

Dikerogammarus villosus, also known as the killer shrimp:
Include the name of the species in the title of your post before posting, make sure to check the list so that you do not choose the same species as your classmates!
Identify your geographic location and research your chosen species
Answer these questions:
What is the common and scientific name (properly formatted)?
Where did it originate?
How did it get to your chosen location (speculate if you dont know)?
What characteristics of the species makes it successful?
What are the affected native species (any plants, animals, etc.)?
What efforts are underway to prevent the spread of the species?
What is one thing you learned from this research?

Doesnt have to be double spaced.