New species of leech has 3 jaws, almost 60 teeth in each found in

Behavioral variation according to feeding organ diversification in glossiphoniid leeches (Phylum: Annelida)

Is it likely that there are very large undiscovered marine species in the oceans? How often do we find new large marine species? - Quora

How to get rid of garden leeches - Quora

A new lacustrine ricefish from central Sulawesi, with a redescription of Oryzias marmoratus (Teleostei: Adrianichthyidae)

Blood-Sucking Leech With 3 Jaws, Nearly 60 Teeth Found in NY

What's This? Leeches

Mollusks and Annelids – Introductory Biology: Evolutionary and Ecological Perspectives

PDF) North American Freshwater Leeches, Exclusive of the Piscicolidae, with a Key to All Species

What's the feeding of a leech as compared to lamprey? - Quora