Hirudinea, commonly known as leeches, do not possess cilia. Instead, they have a smooth, segmented body covered with a cuticle, which allows for movement through contraction and relaxation of their muscles. While some annelids have cilia for locomotion or feeding, leeches primarily rely on their muscular bodies and suckers for movement and attachment.
The clitellum is necessary for oligochaetes and hirudinea because it secretes a cocoon where the eggs are deposited and fertilized. It is not necessary for polychaetes because they typically have other methods of reproduction, such as external fertilization or larvae development in the water column.
Yes, Balantidium coli have cilia. Balantidium coli is a ciliated protozoan parasite that uses its cilia for both motility and feeding.
Paramecium moves using hair-like structures called cilia. These cilia beat in a coordinated manner to propel the organism through its environment.
cilia cilia is wrong. The correct answer is microvilli. cilia is more for movement
The hair-like extensions on a paramecium are called cilia. These cilia beat in a coordinated fashion to help the paramecium move through its aquatic environment.
Hirudinea
Leeches are parasitic worms of the class Clitellata, and mainly the subclass Hirudinea.
Class Hirudinea.
Leeches belong to the class Hirudinea, which is a subclass of the phylum Annelida. They are segmented worms known for their blood-feeding behavior.
The three classes of Phylum Annelida are Polychaeta, Oligochaeta, and Hirudinea. Polychaeta are marine worms with bristles called chaetae, Oligochaeta include earthworms with few chaetae, and Hirudinea are leeches that are mostly freshwater and have suckers for attachment.
Kingdom Animalia, Phylum Annelida, Subphylum Clitellata, Class Hirudinea.
The medicinal leech (Hirudo medicinalis) is a well-known example of a Hirudinea. It is a blood-feeding annelid worm commonly used in medical procedures to assist with blood flow and reduce swelling.
Hirudinea (leeches)
The plural for cilia is still cilia.
No plants have cilia.
Stentor is a ciliated protozoan, meaning it has cilia for movement.
Leeches are annelids comprising the subclass Hirudinea. There are fresh water, terrestrial, and marine leeches.