Mendax trizonalis facts for kids

Mendax trizonalis is a very tiny type of sea snail. It is a marine animal, which means it lives in the ocean. This snail is a kind of gastropod mollusc and belongs to the family Cerithiopsidae.

About Mendax Trizonalis

Mendax trizonalis is a fascinating creature. It is known for being extremely small. These snails are part of a huge group of animals called molluscs.

What is a Sea Snail?

A sea snail is a type of snail that lives in the ocean. Like other snails, they have a soft body. They usually have a hard shell that they carry on their back. This shell helps to protect them from danger.

Gastropods and Molluscs

Mendax trizonalis is a gastropod. Gastropods are a large group of molluscs. This group includes snails and slugs. They are known for moving around on a single, muscular "foot."

Molluscs are a very diverse group of animals. They include snails, clams, and octopuses. Most molluscs live in water. They have soft bodies and often a shell.

The Cerithiopsidae Family

Mendax trizonalis belongs to the Cerithiopsidae family. This family includes many different types of small sea snails. These snails often have tall, spiral shells. They are usually found living on the seabed.

Subspecies of Mendax Trizonalis

A species can sometimes have different types within it. These are called subspecies. Mendax trizonalis has at least one known subspecies.

Different Forms of the Snail

One subspecies is called Mendax trizonalis odhneri. It was identified by Powell in 1927. The main form of the snail is Mendax trizonalis trizonalis. This was first described by Odhner in 1924. These names help scientists keep track of the different groups.