New Bloodsucker Is Discovered: First North American Medicinal Leech Scientifically Described in Over 40 Years

Hirudinea: Order Of Leeches

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Meet the Bloodsuckers - The New York Times

News Releases, Page 38

Research News, Page 6

Leeches expose wildlife's whereabouts and may aid conservation efforts

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WATCH: See How Leeches Can Be A Surgeon's Sidekick

A bloody 19th-century health craze almost drove these creatures extinct

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Natural History Museum, Page 5

Bloodsucker discovered: First North American medicinal leech described in over 40 years

Medicinal Leeches: Historical use, Ecology, Genetics and Conservation

Newdesk Search, Page 74