Freshwater Leech (Hirudo sp.) - Stock Image - Z205/0103 - Science Photo Library

Freshwater Leech (Hirudo sp.) on a leaf. Leeches are parasites that feed on blood. EDWARD KINSMAN/SCIENCE PHOTO LIBRARY

Leech hi-res stock photography and images - Alamy

Freshwater Leech Stock Photos - 211 Images

Aquatic leech hi-res stock photography and images - Alamy

Freshwater leech hi-res stock photography and images - Alamy

Aquatic leech hi-res stock photography and images - Alamy

Aquatic leech hi-res stock photography and images - Alamy

Leech - Stock Image - Z205/0089 - Science Photo Library

PDF) Leeches (Annelida: Hirudinea) from the far north of Ontario

Freshwater Leech Stock Photos - 211 Images

Freshwater leech, SEM - Stock Image - Z205/0111 - Science Photo

freshwater leech - Keyword Search - Science Photo Library

Hirudo Photos for Sale by Science Photo Library

Systematics of the freshwater leech genus Hirudinaria Whitman

Why was this man's luggage stuffed with 5,000 leeches?

Stock photo of Medicinal leech (Hirudo medicinalis) feeding on human, UK. Available for sale on

A new report of leech predation on amphibians - Amphibian and Reptile Groups of the UK

The Romney Marsh Countryside Partnership

Meet the UK's only leech farmer supplying the NHS from a tiny farm