Table of Contents
- 1 What group of animals do snails slugs and octopuses belong to?
- 2 What kingdom do oysters slugs and octopus belong to?
- 3 What do squid snails and oysters have in common?
- 4 What class do snails belong to?
- 5 What is common of a snail clam and octopus?
- 6 Is snail a sea animal?
- 7 What kind of ecosystem does a mollusk live in?
- 8 Are there any animals that do not have a shell?
What group of animals do snails slugs and octopuses belong to?
molluscs
Slugs and snails belong to a huge family of animals called molluscs. Molluscs are found on land and in water and include octopuses, squid, and all the creatures that live inside seashells.
What kingdom do oysters slugs and octopus belong to?
Phylum – Mollusca (Gastropods, Bivalves, Cephalopods) There are more than 50,000 species in this phylum. Mollusks are invertebrates and include octopus, squid, snails, slugs, clams, and oysters and many others.
Which group contains clams octopus and snails?
Mollusca
Clams, Snails, and Squid: Phylum Mollusca, Class Cephalopoda. Cephalopods are a group of molluscs that include the pearly chambered Nautilus, squids, and the octopus.
What kind of animals are snails and slugs?
The gastropods (/ˈɡæstrəpɒdz/), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (/ɡæsˈtrɒpədə/).
What do squid snails and oysters have in common?
Squid, snails, and shellfish belong to a group of invertebrates called molluscs. These creatures have soft bodies and a muscular “foot” which they use to move around. All molluscs have a mantle, which is a skin-like body organ that covers most of their other organs.
What class do snails belong to?
Gastropoda
Class: Gastropoda The class gastropoda includes slugs and snails. The majority have a shell that the animal can withdraw its body into and are called snails. Gastropods that lack a shell are called slugs.
What do snails and oysters have in common?
Mollusk Shells Many species of mollusks such as scallops, snails, mussels and oysters possess an obvious external shell that helps protect the animal from predators. The shell also helps protect species that inhabit tidal zones from the threat of desiccation by trapping life-sustaining moisture and oxygen.
What group are snails and slugs in?
gastropods
The Class Gastropoda (in Phylum Mollusca) includes the groups pertaining to snails and slugs. The majority of gastropods have a single, usually spirally, coiled shell into which the body can be withdrawn.
What is common of a snail clam and octopus?
The mantle is the dorsal body wall which covers the visceral mass and usually protrudes in the form of flaps. In clams, it is located midway on the anterior surface of the shell. In octopus and land snails the mantle protects the organs and helps with respiration and contraction. So, the correct option is ‘mantle’.
Is snail a sea animal?
When the word “snail” is used in this most general sense, it includes not just land snails but also numerous species of sea snails and freshwater snails….Snail.
| Snails | |
|---|---|
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
What are the names of all the mollusks?
Mollusks, a collection of invertebrates that includes nudibranchs, slugs, snails, chitons, clams, oysters, scallops, mussels, cuttlefishes, octopuses, squids and many other familiar creatures, are a successful group of animals.
How are sea slugs and nudibranchs related?
The loss of a shell as adults in the case of nudibranchs and sea slugs is well-supported by evolutionary specialists and is evidenced by the fact that these animals possess a shell as larvae. Nudibranch is derived from the Latin words for naked (nudi) and gill (branch).
What kind of ecosystem does a mollusk live in?
Species of mollusks are widespread, inhabiting marine, freshwater and terrestrial ecosystems. In the animal kingdom, only the Arthropoda, a phylum which includes lobsters, crabs, shrimps and insects, and possibly the phylum which describes worms known as nematodes (not particularly relevant to divers) contains more species.
Are there any animals that do not have a shell?
Not all shell-bearing marine species are mollusks, and not all mollusks have shells. It might seem as if the shell is missing in animals like nudibranchs, sea hares, squids and octopuses. In the case of sea hares and squids, they have internalized a shell which has been greatly reduced in size.