
North American Medicinal Leech - Macrobdella decora
These leeches were HUGE!! I caught two that were about 15 cm (6 in) long! They can grow up to 5 times their size after sucking blood! They were very difficult to pick up because they stretch out and are super slippery.
Habitat: Shady, woodland pond - likely feeding on frogs

Macrobdella decora is a freshwater leech native to North America, especially Canada, Mexico, and the United States. The genus is commonly referred to as North American medicinal leeches.
Similar species: Lumbriculata
By Christine Young
All rights reserved
Uploaded Apr 7, 2020. Captured Apr 7, 2020 12:47 in 281 Main St S, Woodbury, CT 06798, USA.