octopus squid shell

Black pearls from Pacific pearl Oyster come in a wide variety of colors.

Pearls made from pearl oysters are of high quality. The size, shape, luster, and especially the "rolling" of pearls are important and unique standards for pearls.

Among the squid, there is a flying squid that can fly like a flying fish. The flying squid uses a jet to fly through the sky.

ammonites, which were directly affected by climate change, went extinct, while nautiluses, which were in the deep sea, escaped the effects and are thought to have survived to this day.

The outside of the scallop's mantle is lined with black dots. Each of these black dots is a scallop's eye.Scallops have 80 to 100 of these eyes.

 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。

ゾウクラゲはクラゲの仲間ではなく巻貝の仲間です。体が透明なのでクラゲのように見えます。

イモガイは綺麗な貝ですが毒針をもっています。 刺されると危険で、命に関わりことがあります。

イカ墨は料理に適していますが、タコ墨は料理に適しません。 墨の質と量が違うからです。

ミズダコは体長５ｍ体重50㎏になる世界最大のタコ。 肉質が柔らかく、水っぽいのでお寿司で生ダコとして出される。