The annelids also known as the ringed worms or segmented worms, are a large
phylum, with over 17,000 extant species including ragworms, earthworms, and ...
The animals in the Annelida are segmented worms. They have no legs, and no
hard skeleton. Unlike mollusks, annelid bodies are divided into many little ...
There are about 15000 species in this phylum. The phylum includes earthworms,
leeches, and marine worms known as polychaetes. Species in this order have ...
Segmented worms, or annelids, contain the most familiar types of worm: the
earthworms found in garden soil and the ragworms and lugworms dug up on
Segmented worms (phylum Annelida) are so named because of their elongated,
more or less cylindrical bodies divided by grooves into a series of ringlike ...
Segmented Worms. Characteristics. - Segmentation. - Chaetae (Hairs made of
Chitin. - 3 Cell Layers. - True Coelom. - Head develops first (Protostomal).
Annelids - Worms with Segments. Ooooh. Worms. Walk around school after a
rainstorm and you will have seen annelids. Earthworms are the classic example
Oct 26, 2015 ... Originally classified within the Phylum Annelida, together with the earth-worms (
Class Oligochaeta) and the leeches (Class Hirudinea), recent ...
Descriptions and articles about the Segmented Worms, scientifically known as
Annelida in the Encyclopedia of Life. Includes Overview; Brief Summary; ...
It is a quick and simple way to add size, and segmented worms, also known as
annelids, are the prototypes. In animals that stay fully segmented, it helps make ...