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Annelid worms do not have a nerve ring like those found in some other invertebrates, such as echinoderms. Instead, they possess a centralized nervous system that includes a ventral nerve cord and a series of segmentally arranged ganglia. These ganglia function similarly to a nerve ring by coordinating movement and sensory responses, but they are distributed along the length of the body rather than forming a single ring structure.
What else can I help you with?
What is an other name for Worms?
There are three types of worms: segmented worms, or annelida, flat worms, or platyhelimenthese, and round worms, or nematoda. !
What is the regulation of annelid worms?
Annelid worms have a hydrostatic skeleton that helps them move and maintain their body shape. They also regulate their body functions through nerve ganglia located along their ventral nerve cord, which control activities like movement, feeding, and reproduction. Additionally, annelids have specialized structures like setae that aid in locomotion and burrowing.
Why are segmented worms called Annelida?
Annelid comes from the Latin anellus which means "little ring."
Are worms and leech annelids?
ough. tapeworms and annelid are worms, leeches are not in the worm family. Leeches and earthworms are annelid worms. The name comes from the "ring"-like body segments. Leeches may not look like worms but they definitely are. Tapeworms are members of the flatworms (phylum Platyhelminthes).
Are worms and leeches are annelids?
ough. tapeworms and annelid are worms, leeches are not in the worm family. Leeches and earthworms are annelid worms. The name comes from the "ring"-like body segments. Leeches may not look like worms but they definitely are. Tapeworms are members of the flatworms (phylum Platyhelminthes).
Are leeches fish?
No, they are "annelid worms".
Does annelid worms have a ganglia?
yes
Is a platypus an insectivore?
No, the platypus is a carnivore. It feeds on annelid worms, tiny shrimp and annelid worms that live at the bottom of freshwater creeks and rivers.
Is bristle worms part of annelid?
a broom
What animals are annelid worms?
Earthworms and leeches.
What is the scientific name of segmented worms?
Annelid?
Do platypuses eat worms?
Platypuses do not eat earthworms or other terrestrial worms. They eat aquatic annelid worms.
