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Nudibranchs (/ˈnjuːdɪbræŋk/) are a group of soft-bodied, marine gastropod molluscs which shed their shells after their larval stage.
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| Nudibranch | |
|---|---|
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
- Which mollusc group do nudibranchs belong to?
- Which class of mollusk includes snails slugs and nudibranchs?
- Are nudibranchs cnidaria?
- What animals belong to the phylum Mollusca?
- Is a nudibranch a mollusk?
- What are the main groups of molluscs?
- What are the three classes of Mollusca?
- Why is an octopus classified under Mollusca and not under Arthropoda?
- What is the scientific name for nudibranch?
- When was the nudibranch discovered?
- Are nudibranchs deep sea creatures?
- Which of the following belong to phylum Mollusca?
- How many species are there in the phylum Mollusca?
- What is the difference between mollusks and molluscs?
Which mollusc group do nudibranchs belong to?
nudibranch, also called sea slug, any of the marine gastropods that constitute the order Nudibranchia (subclass Opisthobranchia of the class Gastropoda). Nudibranchs possess a radular feeding organ, but they characteristically lack a shell, gills, and mantle cavity typical of other mollusks.
Which class of mollusk includes snails slugs and nudibranchs?
The gastropods make up the largest class of mollusks with more than 80,000 species described. This group includes the many species of marine animals called nudibranchs, sea slugs, sea hares, snails, abalone and limpets.
Are nudibranchs cnidaria?
Stinging cells, produced by cnidarians such as jellyfish and anemones, are one of ocean creatures' most effective defences. Nudibranchs, commonly known as sea slugs, are a group of shell-less marine molluscs. ...
What animals belong to the phylum Mollusca?
The phylum Mollusca is the second-largest animal phylum, with over 100,000 species. The molluscs include many familiar animals, including clams, snails, slugs, and squid, as well as some less familiar animals, like tusk shells and chitons (Fig. 3.51 A).
Is a nudibranch a mollusk?
Nudibranchs (/ˈnjuːdɪbræŋk/) are a group of soft-bodied, marine gastropod molluscs which shed their shells after their larval stage. ... The word "nudibranch" comes from the Latin nudus "naked" and the Ancient Greek βράγχια (bránkhia) "gills".
What are the main groups of molluscs?
Mollusks can be segregated into seven classes: Aplacophora, Monoplacophora, Polyplacophora, Bivalvia, Gastropoda, Cephalopoda, and Scaphopoda. These classes are distinguished by, among other criteria, the presence and types of shells they possess.
What are the three classes of Mollusca?
The three major groups of mollusks are gastropods, bivalves, and cephalopods (SEF ul o pods). The largest group is the gastropods. These are mollusks like snails and slugs that have just one shell or no shell at all. Gastropods creep along on their broad foot.
Why is an octopus classified under Mollusca and not under Arthropoda?
Answer: Octopuses can camouflage very well in their surroundings. They have ink glands that they use to defend themselves or escape from predators. They show all the characteristic features of Phylum Mollusca and are triploblastic, bilaterally symmetrical, and found in various regions of the ocean.
What is the scientific name for nudibranch?
Common Name: Nudibranchs. Scientific Name: Nudibranchia. Type: Invertebrates. Diet: Carnivore. Average Life Span In The Wild: Up to 1 years.
When was the nudibranch discovered?
First discovered off the coast of Southern California in 1902, it was thought to be extinct in the region since 1984 due to pollution. But the nudibranch, with its blue and gold color scheme (matching the University of California), has been spotted off the Southern California coast several times since 2003.
Are nudibranchs deep sea creatures?
Nudibranchs live in virtually all the world's oceans, from the tide pools down into the deep sea. Like many other deep-sea animals, the nudibranchs of the deep are poorly studied.
Which of the following belong to phylum Mollusca?
The animals belonging to the phylum Mollusca are apple snail, pearl oyster, devil fish, tusk shell, etc.
How many species are there in the phylum Mollusca?
Introduction. The Mollusca is the second most diverse animal phylum with over 100,000 species. The phylum contains many well-known organisms including clams, mussels, snails, squids and octopuses.
What is the difference between mollusks and molluscs?
As nouns the difference between mollusk and mollusc
is that mollusk is (us) (mollusc) while mollusc is a soft-bodied invertebrate of the phylum mollusca, typically with a hard shell of one or more pieces.
