Invasive Species: Fishhook Waterflea
Invasive Spiny Waterflea Spreading in Adirondack Lakes - - The Adirondack Almanack
Spiny Waterflea – Invasive Species Centre
Spiny Water Flea and Fishhook Water Flea
fishhook waterflea (Cercopagis pengoi) - Species Profile
Colorado Parks & Wildlife - Top Invasive Concerns: Waterflea
Aquatic Invasive Species & Harmful Algal Blooms
Spiny Waterflea – Invasive Species Centre
Minnesota Aquatic Invasive Species Research Center launches spiny water flea campaign
Cercopagis pengoi - Nobanis
Cornell Cooperative Extension
Fishhook Water flea, (Cercopagis pengoi)
FishHook Water Flea - Alberta Invasive Species Council
Study details high cost of invasive species in lakes
FishHook Water Flea - Alberta Invasive Species Council
New Tools Help Make Early Detection Of Invasive Species Easier