Amphibians(explain)
○What is Amphibiians?
○Body of Amphibians
What is Amphibians?
![Tamaki](image/t-g.jpg)
What is Amphibians?
![Mr Frog](image/k-n.jpg)
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.
![Tamaki](image/t-w.jpg)
He. Wow it and can live on land and water!
Life range of amphibians do they wide?
![Mr Frog](image/k-n.jpg)
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.
![Tamaki](image/t-g.jpg)
I understood well.
![Mr Frog](image/k-g.jpg)
Amphibians are kind started life on land for the first time 400 million years ago.
![Tamaki](image/t-b.jpg)
Wow!
I remember it.
Body of Amphibians
![Mr Frog](image/k-n.jpg)
Amphibians I can be divided into Caudata-apodia eyes, rumplessness eyes.
![](image/sannsyouo.jpg)
Caudata is a feature short limbs, tail's long.
![Tamaki](image/t-w.jpg)
For example, it is newt.
![Mr Frog](image/k-n.jpg)
Amphibians with no feet,are most fewer of the three.
![Tamaki](image/t-a.jpg)
…Oh.
![Mr Frog](image/k-n.jpg)
In the most common type, no tail, Anuram a form suitable to jump up and down in the amphibian.
![](image/kaeru.jpg)
![Tamaki](image/t-w.jpg)
For example,frog!
![Mr Frog](image/k-w.jpg)
Yes.
It's me!
Amphibians, have a skin covered in mucous membranes.
So amphibians do not have scales.
![Tamaki](image/t-g.jpg)
Why?
![Mr Frog](image/k-n.jpg)
That's why Amphibians have a skin respiration.
![Tamaki](image/t-g.jpg)
Amphibian are breathing with the skin and lungs?
![Mr Frog](image/k-n.jpg)
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.
![Tamaki](image/t-b.jpg)
Wow!!
![Mr Frog](image/k-w.jpg)
But we are weak creatures to dry.
![Tamaki](image/t-n.jpg)
So you guys vulnerable to drying,don't you?
![Mr Frog](image/k-n.jpg)
Yes.
![Tamaki](image/t-g.jpg)
By the way, when you are in the water, what is your appearance?
![Mr Frog](image/k-n.jpg)
We appearance, called tadpoles at that time.
![Tamaki](image/t-n.jpg)
Yes!
You bocame a frog before.
I wanted to see you was a tadpole.
![Tamaki](image/t-n.jpg)
Mr Frog!!
![Mr Frog](image/k-g.jpg)
What?
![Tamaki](image/t-w.jpg)
Thanks to you,Iknow about amphibians.
![Mr Frog](image/k-w.jpg)
OK!
I'll introduce amphibian typical.
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