Shibaura☆Animals

The amphibians is vertebrate , but is not a fish, reptiles, birds, mammals.
They're poikilotherm to spawning in water.
They little simillar to Fishes.
In addition, it does not have a limb when the amphibians's larvae to live in water, spend in gill breathing.。
Adult amphibian is suitable for terrestrial life limb with a finger grew.

In fact, if amphibians and land,they do not live only in the place where it was wet
Amphibian'm living that depends on the water.

Amphibians　are kind started life on land for the first time 400 million years ago.

Amphibians I can be divided into Caudata-apodia eyes, rumplessness eyes.

Caudata is a feature short limbs, tail's long.

Amphibians with no feet,are most fewer of the three.

In the most common type, no tail, Anuram a form suitable to jump up and down in the amphibian.

Yes.
It's me!
Amphibians, have a skin covered in mucous membranes.
So amphibians do not have scales.

That's why Amphibians have a skin respiration.

In fact, birds and mammals has a skin respiration too.
Ie, human beings are also skin breathing .
Amphibians have been breathing in the skin-covered mucosa.
We are skin respiration　during the hibernation, 70% of breathing.

But we are weak creatures to dry.

Yes.

We appearance, called tadpoles at that time.

What？

OK!
I'll introduce amphibian typical.