Leeches in Freshwater Fish

Fly Fishing With Leeches - United Women on the Fly

Luscious leeches - Major League Fishing

Life Cycle of Leeches

Anchor Worms in Freshwater Fish

Found in a freshwater fish tank while cleaning. There are many more still in the tank. Possibly leeches? : r/whatisthisthing

Is this a kind of leech? Popped up in my freshwater aquarium (not an ecosphere sorry, y'all are just cooler than most folks in r/aquarium) : r/Ecosphere

Why the World Needs Bloodsucking Creatures, Science

Do You Have Leeches In Your Aquarium? If So, What Can Be Done?

笹だんごの季節です。手作りしてみましょう！ -えぷろん学園長室