Trabajo de julen ivan hector y haizea

JULEN HECTOR HAIZEA AND IVAN

-CRABS-

The crab is a crustacean oviparous.There are a lot of tipes of crabs like the blue atlantic crab and the halloween crab ,it's very beautiful.

CLASSIFICATION

BEHAVIOUR

They like to lie down on the rocks and take the sun.

They use the rocks as shelter and if they are in danger they will not hesitate to hide under the sand.

DEFENSE

They eat everything they find, like placton , seaweed and remains of dead fish.

DIET

They are protected by a large shell occupies their entire body and in the front they have two large clamps

ANATOMY

They are protected by a large shell occupies their entire body and in the front they have two large clamps

ANATOMY

Habitat

The common crab habitat is sandy and rocky.They live in the coast.

Its main predators are the :pelícans ,seagulls and fishes like the bass.

PREDATORS

The females produce unfertilized eggs and the male fertilizes them using a viscous liquid, when they are fertilized the female takes the eggs and lays them on her belly, in the end the female deposits the eggs in the sea, hatch as larvae and then hatch out the legs later become adults and can reproduce

REPRODUCTION

THE END