Cercopagis pengoi Cercopagididae Onychopoda Ephippia Fishhook (disambiguation) Cyclops bicuspidatus Bythotrephes longimanus Diplostraca Ballast water discharge and the environment List of invasive species in North America List of invasive species in Europe Invasion genetics Great Lakes Angling List of introduced species 100 of the World's Worst Invasive Alien Species