Leech - Wikipedia
Leeches are segmented parasitic or predatory worms that comprise the subclass Hirudinea within the phylum Annelida. They are closely related to the oligochaetes, which include the earthworm, and like them have soft, muscular segmented bodies that can lengthen and contract.
Leech | Annelid, Bloodsucking Parasite & Medicinal Uses | Britannica
Dec 21, 2024 · 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.
ANATOMY AND PHYSIOLOGY OF LEECHES | ZOOLOGYTALKS
Leeches are soft-bodied, elongated invertebrates with a segmented structure, similar to earthworms, but with distinct differences. While most leeches are freshwater organisms, they can also be found in terrestrial and marine environments.
Leeches in the extreme: Morphological, physiological, and …
With more than 700 described species, leeches include morphological, physiological, and behavioral diversity and occur in terrestrial and aquatic habitats, including freshwater, estuarine, and marine ecosystems. Leeches inhabit a number of extreme ...
Labeled Diagram of Leech (Hirudinaria granulosa) - GeeksforGeeks
Mar 28, 2024 · Leech show the following anatomy: Leeches possess a soft, elongated body that is dorso-ventrally flattened and measures roughly 30-35 cms in length. Their body is metamerically divided into 33 segments or somites, which are further divided into annuli or rings.
Leech - Definition, Characteristics, Habitation, Structure and Anatomy
Leech is a parasite, which sucks blood from its host to survive. The digestive system of the Leech contains a pouch. 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. Leech in Animal Kingdom
Structure of Leech (With Diagram) | Zoology - Biology Discussion
In this article we will discuss about:- 1. T.S. Leech through Crop Regions 2. T.S. Leech through Rectum and Post. Sucker. T.S. Leech through Crop Regions: 1. It is the slide of T.S. of Leech through crop region. 2. It shows following characters:
Leeches (Euhirudinea) – Center for Invertebrate Biology
Leeches are a fascinating but misunderstood group of annelid worms. Most people know them for their antisocial behaviors but do not realize that many are devoted parents. This site is dedicated to providing information about the anatomy, biology, ecology, parental care …
The Biology of Leeches - Musculoskeletal Key
Oct 3, 2016 · The oral anatomy and function of medicinal leeches plays a central role in leech therapy. To find the right spot to bite, the leech must probe the host’s skin. It uses highly sensitive chemical, heat, and touch receptors distributed most densely in the upper lip region to test the skin for the desired characteristics.
Diagram of Leech (Hirudinaria granulosa) - BYJU'S
Hirudinaria or Indian cattle leech is a freshwater parasitic worm. Its body is metamerically segmented into 33 divisions. Here, let’s learn more about the description and habitat of leeches with a well-labelled diagram.