
Leech - Wikipedia
The leech appears in the biblical Book of Proverbs as an archetype of insatiable greed. [1] The term "leech" is used to characterise a person who takes without giving, living at the expense of others. [2]
Leech | Annelid, Bloodsucking Parasite & Medicinal Uses | Britannica
leech, (subclass Hirudinea), any of about 650 species of segmented worms (phylum Annelida) characterized by a small sucker, which contains the mouth, at the anterior end of the body and a large sucker located at the posterior end. All leeches have 34 body segments.
LEECH Definition & Meaning - Merriam-Webster
The meaning of LEECH is any of numerous carnivorous or bloodsucking usually freshwater annelid worms (class Hirudinea) that have typically a flattened lanceolate segmented body with a sucker at each end. How to use leech in a sentence. Synonym Discussion of Leech.
How to Remove a Leech: Steps, Treatment & More - Healthline
Feb 9, 2022 · Learn how to safely and quickly remove a leech, as well as how to recognize a leech and when to seek immediate medical treatment.
8 Unique Characteristics of Leeches - Wildlife Informer
A leech’s head has suckers that allows it to attach itself to fish and other animals so it can drink blood from this host. Here are some lesser known characteristics of leeches. 1. Have 34 body segments
Leech Animal Facts - A-Z Animals
May 27, 2024 · The leech (Hirudinea) is a predator and blood-sucking parasite that is native to almost every continent. This aquatic worm is a member of the Annelida phylum, which means it’s related to the earthworm.
Annelid - Leech, Parasitic, Bloodsucking | Britannica
Mar 5, 2025 · 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.
leech summary | Britannica
leech, Any annelid worm of the class Hirudinea (about 300 known species), with a small sucker containing the mouth at the front end and a large sucker at the back end. Species range from tiny to about 8 in. (20 cm) long.
Leech - New World Encyclopedia
Leech is the common name for any of the annelids (segmented worms) comprising the subclass (or class) Hirudinea. They typically are characterized by a small sucker on the anterior (mouth) end of the cylindrical or somewhat dorso-ventrally flattened body, and a …
Leech Biology: Feeding, Sensory Adaptations, and Reproduction
Jan 10, 2025 · Understanding these aspects of leech biology not only highlights their ecological importance but also offers insights into evolutionary processes and potential biomedical applications. Let’s explore how these intriguing annelids feed, …