Q:

How many gills does a squid have?

A:

Quick Answer

Squid have two gills, one on the left and on the right side of their heads. The gills are part of a squid's respiratory and cardiovascular system. They are feather-like organs used to collect oxygen from water passing through them.

Continue Reading

Full Answer

Squid have three hearts. Connected to each gill is a branchial heart that pumps blood into the gill. These two smaller hearts connect to the larger heart, which distributes oxygen to the rest of the squid's body.

Most squid do not exceed 24 inches in length, but the colossal squid grows up to 46 feet. It is possible that the myth of the kraken came from seafarers' sightings of colossal squid.

Learn more about Squid

Related Questions

  • Q:

    What is a monster squid?

    A: Legends of monster squids or kraken are probably based on sightings of the giant squid, a deep-sea animal known to live in the waters off Norway and Greenl... Full Answer >
    Filed Under:
  • Q:

    What are glass squid?

    A: Glass squid are animals who live in the dark sections of the ocean. There are about 60 species of Cranchiidae (glass) squid, and a number of these animals ... Full Answer >
    Filed Under:
  • Q:

    How long do giant squids live?

    A: While not conclusive, evidence suggests the lifespan of the giant squid is no longer than five years. The speculation is derived from mineralized masses ca... Full Answer >
    Filed Under:
  • Q:

    What do squids eat?

    A: Squids are carnivorous predators that primarily prey on fish, crustaceans and other squid. Because squid vary greatly in size �������� some species are les... Full Answer >
    Filed Under:

Explore