Piranhas have small scales on their bodies.
Scales are small pieces of hardened skin that protect the fish’s body.
Piranhas have two types of scales.
One type is round with smooth edges. It has no color.
These scales shed easily from the outside layer of a piranha’s skin.
The second type looks like a row of saw teeth along the piranha’s belly.
These scales are called scutes. They also help protect the piranha.
Scales are small pieces of hardened skin that protect the fish’s body.
Piranhas have two types of scales.
One type is round with smooth edges. It has no color.
These scales shed easily from the outside layer of a piranha’s skin.
The second type looks like a row of saw teeth along the piranha’s belly.
These scales are called scutes. They also help protect the piranha.
第二類看起來像一排鋸齒沿食人魚的肚子。
這些鱗片被稱為鱗甲。他們還幫助保護食人魚。
參考文獻
Piranhas by Conrad J Storad
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