Coelenterate(jellyfish) rejuvenations of the Jellyfishベニクラゲ the jellyfish gets old, it is possible to grow back into a child (polyp) again. 2024.07.12 Coelenterate(jellyfish)
Sponges Sponges sea cleanerカイメン Sponges don't stand out, but they clean the earth. 2024.07.11 Sponges
Echinoderms Sea ferns they have a brainウミシダ When a defenseless sea fern is attacked by an enemy, it tries to survive by cutting off its tentacles. 2024.07.10 Echinoderms
Annelids Fire worm All over the body is full of thornsウミケムシ Fire worm pierce the skin with countless fiberglass-like bristles, which are poisonous and can pierce the skin. 2024.07.09 Annelids
mollusks Metal teeth Limpetsカサガイ There are organisms in the living world that have metal teeth。カサガイは金属でできた歯舌を持ち生物界で最も強い歯です。 2024.07.08 mollusks