科学｜深海の新種ヨコエビ発見！ / Science | A new species of amphipod discovered in the deep sea!

Summary

A research team from Kagoshima University and Hiroshima University has discovered a new species of amphipod off the coast of Tanegashima, Kagoshima Prefecture.

This amphipod features a large white eye that nearly covers its entire head, suggesting it has adapted to the darkness of the deep sea. It has been named “Oomedamayo Koebi” in Japanese, and the findings have been published in a British academic journal. Living at a depth of 1,200 meters, this organism is considered an important discovery that contributes to our understanding of deep-sea ecosystems.

Dialogue

This dialogue is fictional and based on the article.

Log: Hey Chako, I heard that a new creature was found in the deep sea recently. It’s a type of amphipod with particularly big eyes.
Chako: Really? What do those amphipods look like?
Log: Apparently, they have huge white eyes that cover most of their heads. It seems they’ve evolved to adapt to the darkness of the deep sea.
Chako: That’s amazing! Why do they need such big eyes?
Navi: Since sunlight doesn’t reach the deep sea, having large eyes is thought to be advantageous for perceiving their surroundings.
Chako: I see! So they got bigger eyes to see in the dark!

Admin’s Note

The discovery of this new species of amphipod provides new insights into the diversity and evolution of deep-sea organisms. In particular, how the evolution of eyes has adapted to the deep-sea environment is a fascinating topic. There are still many unexplained aspects of the deep sea, and expectations for future research are high. I hope this discovery can inspire children, like Chako, to take an interest in science. As adults, we also need to rediscover the wonders of nature through such discoveries.