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]

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.

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.

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.

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.

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.

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 classification is arranged so that families and genera tend to include members with similar ecological and physiological tolerances. Based on the sister group, Branchiobdellida or crayfish worms, being an exclusively freshwater lineage, leeches likely had a freshwater ancestor.

LEECH definition: 1. a type of worm that lives in wet places and fastens itself onto the bodies of humans and animals…. Learn more.

In this article, we will discuss the structure of Leech, Leech anatomy, characteristics, reproduction system, blood circulatory system, excretion, and other things of Leeches in detail.