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.

Spiders - latest news, breaking stories and comment - The Independent

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

Why do spiders in my house sometimes not move for long periods of time? - Quora

Rackny the Jumping Spider

Look into my eyes: Extreme close-ups reveal hypnotic gaze of tiny jumping spiders

Why Jumping Spiders Spend All Night Hanging Out — Literally

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

Habronattus borealis, adult male-Massachusetts

Are Jumping Spiders nocturnal? - The Spider Blog

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 at all! In Colorado. : r/jumpingspiders

Fantastic spiders and where to find them

Jumping Spiders Display REM-Like Sleep Behavior, Suggesting Spiders Dream