Animalscaretips
Anatomy – Leeches Are Segmented and Slugs Have a Foot Leeches belong to the phylum Annelida; they are segmented worms. ... Slugs have a muscular foot on the underside and move by muscular contractions of this area.
- Is a slug a mollusc or an annelid?
- Are snails annelids?
- Are insects annelids?
- Is a slug a mollusc?
- Are leeches gastropods?
- Are slugs and snails annelids?
- Are all molluscs cephalized?
- What type of exoskeleton do some molluscs present?
- Is a leech an annelid?
- Are leeches insects?
- Is centipede an insect?
- Is a slug an insect?
- Is Earthworm a reptile or insect?
Is a slug a mollusc or an annelid?
Have you ever been to the ocean or eaten seafood? If you have, then you've probably encountered members of Phylum Mollusca. In addition to snails, mollusks include squids, slugs, scallops, and clams.
Are snails annelids?
Mollusks are invertebrates such as snails, scallops, and squids. ... Different classes of mollusks have different ways of obtaining food. Annelids are segmented worms such as earthworms and leeches. Annelids have a coelom, closed circulatory system, excretory system, and complete digestive system.
Are insects annelids?
Arthropods and annelids are different types of organisms. The Annelida phylum includes most worms, while the diverse Arthropoda phylum counts arachnids, lobsters and insects among its members.
Is a slug a mollusc?
slug, any mollusk of the class Gastropoda in which the shell is reduced to an internal plate or a series of granules or is completely absent. The term generally refers to a land snail. ... Marine gastropods of the subclass Opisthobranchia are sometimes called sea slugs (see opisthobranch).
Are leeches gastropods?
Leeches are worms, belonging to phylum Annelida and subclass Hirudinea. ... They belong to Phylum Mollusca and class Gastropoda. They basically live on land and sea.
Are slugs and snails annelids?
Anatomy – Leeches Are Segmented and Slugs Have a Foot
Leeches belong to the phylum Annelida; they are segmented worms.
Are all molluscs cephalized?
Mollusks represent another group in which cephalization has been lost and regained. For example, bivalves are not particularly cephalized (although some scientists have argued that they are "all head"). However, as with the echinoderms, certain mollusks regained cephalization.
What type of exoskeleton do some molluscs present?
What type of exoskeleton do some molluscs present? Some molluscs, such as bivalves and gastropods, secrete an external calcareous shell. Calcium carbonate is secreted by the mantle, a fold in the epidermis, forming the shell. ... In gastropods, the shell only contains the visceral mass.
Is a leech an annelid?
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.
Are leeches insects?
The leech is not a slug. Nor is it a bug, reptile or insect. ... The leech is an invertebrate animal belonging to the phylum Annelida, a zoological category that includes more than 15,000 species of segmented bristle worms and 650 species of leeches in the subclass Hirudinea.
Is centipede an insect?
Centipedes and millipedes are not insects because they have more than six legs, but they are closely related invertebrates. ... Both of these groups of invertebrates have long, segmented bodies with either one pair (centipedes) or two pairs (millipedes) of legs on each segment.
Is a slug an insect?
Slugs and snails belong to the Phylum Mollusca and are more closely related to octopi than insects. Mollusks are a large and diverse group of animals of worldwide distribution. The slugs and snails are much like some insects in their biology. ... Eradication and control of slugs and snails is difficult and costly.
Is Earthworm a reptile or insect?
it is not a reptile it is an invertebrate.
