Jumping spiders have a mysterious nighttime habit

Jumping spiders hang by a single silk thread at night—even the babies—but the exact reason why is still a mystery.

The Effects of Sleep Deprivation on Jumping Spider Behavior – Scidestination

Is this a jumping spider!? I was terrified when I first saw him, then I watched him devour a house fly, and now I love him. Just curious if I should worry

Jumping spiders may sleep the same way we do, judging by their leg twitches

How do these jumping spiders see color? The secret is in their eyes - Los Angeles Times

Jumping Spider Natural History

Why Jumping Spiders Spend All Night Hanging Out — Literally

The Effects of Sleep Deprivation on Jumping Spider Behavior – Scidestination

Are Jumping Spiders nocturnal? - The Spider Blog

How Big Do Jumping Spiders Get? Unraveling the Mystery of Their Size - What's That Bug?

Arachnews: September 2019. The month in arachnid-related photos…, by Neville Park, Arachnofiles