primitive

Characteristics of the primitive turtle species *Eriocheir sinensis*

Turtles are familiar animals, but their evolutionary history remains one of the greatest mysteries in paleontology: did...

Articles
2026-01-12
Characteristics of the primitive turtle species *Eriocheir sinensis*

The shortest-lived insect on Earth

Mayflies are a collective term for insects in the order Ephemeroptera. They are the shortest-lived insects on Earth, wi...

Articles
2026-01-12
The shortest-lived insect on Earth
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