Connie "the Crusher" Black Carp
Sally "the Suffocater" Common Salvinia
Zeke "the Prowler" Zebra Mussel
Cindy "the Choker" Water Hyacinth
Nick "the Gnasher" Nutria
Charlie "the Chomper" Channeled Apple Snail
Mel "the Punk" Paperbark Tree
Lucy "the Lips" Bighead Carp
Sammy "the Spoiler" Spotted Jellyfish
Drusilla "the Strangler" Hydrilla

Zebra Mussel

SGNIS Images of Zebra Mussel

http://www.ag.ohio-state.edu/~earthsys/zebra.html

http://nas.er.usgs.gov/taxgroup/mollusks/zebramussel/zebra_gallery.asp

http://www.fish.washington.edu/naturemapping/water/2habriv.html

http://en.wikipedia.org/wiki/Zebra_mussels

http://www.angelfire.com/ca/divers3/zebramussels.htm

http://www.inhs.uiuc.edu/cbd/musselmanual/page176_7.html

http://redpath-staff.mcgill.ca/ricciardi/dreissenap.html

http://animaldiversity.ummz.umich.edu/site/accounts/pictures/Dreissena_polymorpha.html

http://cars.er.usgs.gov/pics/nonindig_zebra_mussel/nonindig_zebra_mussel.html