What animals are univalves?

Gastropods, snails, have only one shell, which usually coils in a spiral and has a wide opening at one end. Gastropods are also called univalves. Bivalves, which include but are not limited to clams, oysters, mussels, and scallops, have two shells, which are joined together at one side by a hinge.

1. What are the 6 molluscs?
2. Which of the following is an example of Univalve?
3. What are the 5 groups of bivalves?
4. Which of the animals is a mollusk?
5. Is a crab a mollusc?
6. Are abalone univalves?
7. Is a clam a Univalve?
8. Which seafood item is an example of a Univalve?
9. Is Crab a bivalve?
10. What kind of animals are bivalves?
11. Is squid a bivalve?
12. Are octopus mollusks?
13. Is a slug a mollusk?
14. Is a jellyfish a mollusk?

What are the 6 molluscs?

Class Gastropoda – snails, slugs, limpets, whelks, conchs, periwinkles, etc. Class Bivalvia – clams, oysters, mussels, scallops, cockles, shipworms, etc. The Class Scaphopoda contains about 400 species of molluscs called tooth or tusk shells, all of which are marine.

Which of the following is an example of Univalve?

(Science: zoology) A shell consisting of one valve only; a mollusk whose shell is composed of a single piece, as the snails and conchs. most univalves are spiral and are the shells of gastropods, but many belong to cephalopods and pteropods.

What are the 5 groups of bivalves?

Bivalves as a group have no head and they lack some usual molluscan organs like the radula and the odontophore. They include the clams, oysters, cockles, mussels, scallops, and numerous other families that live in saltwater, as well as a number of families that live in freshwater. The majority are filter feeders.

Which of the animals is a mollusk?

Mollusks. The mollusk group spans over 50,000 known species. They include snails, clams, oysters, mussels, squid and octopods. In general, their bodies include three parts: the head, internal organs and a “foot.".

Is a crab a mollusc?

The members of the shellfish families are: o Crustaceans: crabs, crayfish, langoustines, lobster, prawns, scampi and shrimp. crustaceans, but may be able to eat molluscs. Similarly, a mollusc allergic person should avoid all molluscs but may be able to eat crustaceans.

Are abalone univalves?

So what exactly IS abalone? Essentially, it's a sea snail. More technically, it's a gastropod mollusk in the Haliotidae family (along with whelks and sea slugs). It's a univalve, which means that unlike their bivalve brethren, the mighty abalone just has a protective shell on one side of their bodies.

Is a clam a Univalve?

Gastropods are also called univalves. Bivalves, which include but are not limited to clams, oysters, mussels, and scallops, have two shells, which are joined together at one side by a hinge. The living bivalve animal has strong muscles that are affixed to the shells and control opening and closing of the valves.

Which seafood item is an example of a Univalve?

The two sub-classifications of mollusks are bivalves, which have a hinged double shell and univalves, which have one shell and include shellfish such as abalone, conch, snails, and squid.

Is Crab a bivalve?

bivalve shellfish such as clams, oysters, scallops, and mussels, other molluscan shellfish such as whelks and, the tomalley of lobster and crab.

What kind of animals are bivalves?

Bivalves: Phylum Mollusca, Class Bivalvia. Clams, mussels, oysters, and scallops are members to the class Bivalvia (or Pelecypodia). Bivalves have two shells, connected by a flexible ligament, which encase and shield the soft vulnerable parts of the creature.

Is squid a bivalve?

includes clams, snails, slugs, nudibranchs, squid, octopuses, tusk shells, chitons, and many others that are all generally called mollusksMollusk: ... A member of the phylum Mollusca; also spelled mollusc (most especially in the United Kingdom)..

Are octopus mollusks?

octopus, plural octopuses or octopi, in general, any eight-armed cephalopod (octopod) mollusk of the order Octopoda. The true octopuses are members of the genus Octopus, a large group of widely distributed shallow-water cephalopods.

Is a slug a mollusk?

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).

Is a jellyfish a mollusk?

question_answer Answers(2)

Ans: Phylum mollusca include soft bodied animals with hard shell Eg: snails, octopus, mussels, oysters. Phylum Coelenterata contain special structure called coelenteron where the food digested.It include jelly fish and sea anemones.