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Leeches can detect touch, vibration, movement of nearby objects, and chemicals secreted by their hosts; freshwater leeches crawl or swim towards a potential host standing in their pond within a few seconds.
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Feb 9, 2022 · Leeches can be spotted, striped, or solidly colored. They have two suckers on each end of their bodies. Leeches use their suckers to grasp, feed, and move around.
Learn about leech, a segmented worm with a small and a large sucker, that can live in fresh water, land, or sea. Find out how leeches feed, breathe, reproduce, and have been used for medical purposes.
- The Editors of Encyclopaedia Britannica
Jun 13, 2024 · Annelid - Leech, Parasitic, Bloodsucking: Leeches are segmented worms characterized by a small sucker at the anterior end of the body and a large sucker at the posterior end; the medicinal use of leeches, which dates from antiquity, reached its peak in the first half of the 19th century.
Leeches are annelids or segmented worms, and although closely related to the earthworms, are anatomically and behaviourally more specialised. Identification. Leeches are segmented worms in the Subclass Hirudinea that are usually ectoparasitic.
Leeches are a diverse group of animals that can live in a variety of habitats, such as freshwater, terrestrial, and marine environments. Freshwater leeches are typically found in areas with slow-flowing waters, and the majority of them fall into this category.
