Is leech considered a parasite? Why or why not? - Quora

What is a leech? Is it an animal, insect, shell-less snail, or a fish? - Quora

What parasites, diseases, or infections are used as medical treatments (aside from leeches)? - Quora

What parasites, diseases, or infections are used as medical treatments (aside from leeches)? - Quora

What is the difference between a worm, a leech, and a maggot? - Quora

What are some of the most interesting parasites? - Quora

What are some characteristics of parasitism? - Quora

What is the difference between a leech and a tick? - Quora

What is a tissue-nested parasite? - Quora

What is parasites? - Quora

What is a leech? Is it an animal, insect, shell-less snail, or a fish? - Quora

Are leeches and lampreys the same thing? - Quora

Are there salt water equivalents of leeches? - Quora

Are parasites the most successful organisms? - Quora