What is the class of Pila?

What is the class of Pila?

What is the class of Pila?


What is Pila in biology?

Pila is a genus of large freshwater snails with an operculum, African and Asian apple snails, aquatic gastropod mollusks in the family Ampullariidae, the apple snails.

What is the difference between snail and Pila?

Complete answer: Pila is the common name of Apple snail and it is a family of large freshwater snails and aquatic gastropod molluscs with a gill and an operculum in their body. – The body of Pila is covered by a calcareous shell and is unsegmented with a distinct head, muscular foot and visceral hump.

What is the scientific name of Pila?

Pila/Scientific names

What are the characteristics of Pila?

2. Pila

  • Pila is soft bodied animal is enclosed in a shell.
  • Shell is spirally coiled round an axis called the collumella and opens outside by the mouth or aperture.
  • Operculum is well developed and close the aperture or the mouth of the shell.
  • Soft body consist of head, foot and visceral mass.

Does Pila has internal shell?

Inside the shell is the mantle which secretes the shell. Body of Pila: The body consists of a head, a foot and a visceral surface, mass. In an expanded animal the head and foot come out of the shell-mouth but the visceral mass lies inside the shell whorls.

Which gland is present in foot of Pila?

Pila moves slowly by creeping over the substratum with the help of its foot. While creeping, the foot is protruded out of the shell by pumping the blood into its sinus. The pedal mucus glands in the foot produces slimy secretion that enables the animal to glide on the dry surface.

Why is Pila called apple snail?

Ampullariidae is the family of fresh water snails which are commonly known as apple snails. Pila globosa also belongs to this family of snails. These are commonly known as apple snails because some species can reach upto the size of apples.

Is Pila edible?

Freshwater snail, Pila globosa is an edible mollusc which bears commercial and ethnomedicinal significance.

What is the function of Ctenidium in Pila?

A ctenidium is shaped like a comb or a feather, with a central part from which many filaments or plate-like structures protrude, lined up in a row. It hangs into the mantle cavity and increases the area available for gas exchange.

Is internal shell is present in sepia?

A. Inner shell is found. Shell is absent. …

Which type of ctenidium is found in Pila?

This type of ctenidia consists of flattened gill filaments arranged in only single side of the ctenidial axis as observed in Pila, Triton. 5. Bipectinate type: This type of ctenidium has flattened gill filaments arranged in two rows.