Leeches of the World

Welcome to Hirudinea.org, a global taxonomic checklist and database for leech information.

817
Species

Checklist / Glossiphoniidae / Theromyzon / Theromyzon propinquum

Theromyzon propinquum

Glossiphoniidae

External morphology

Four pairs of eyespots. Gonopores separated by three annuli. When alive, dorsum with olive green chromatophores and numerous irregular patches of orange pigment that appear to mostly follow four longitudinal rows repeating in each somite. Caudal sucker very clear with scattered olive green chromatophores and marginal arc of orange pigmented spots.

Habitat & range

Habitat
Freshwater
Region
South America
Recorded from
Chile, Argentina, Peru