He can also extend an unusual flap on the abdomen, making his colorful back end stand up big and bright. They are called ...

Scientists have discovered how an Australian jumping spider's semi-hydraulics allows it to speed jump long distances with ...

and fingers peacock spiders (Maratus digitatus). But they have a secret up their sleeve that makes them unique: a small flap on the side of their abdomen that they can extend to show off ...

The peacock jumping spider, also known as Maratus volans, has earned a reputation as the world’s cutest spider. This furry arachnid is a friend to all, and it has the dance moves to prove it. While ...