What Small Spiders Jump
Jumping spiders are members of the Salticidae family. These creatures are known for their great eyesight and agility. They are also incredibly sensitive to sounds and vibrations.
They are found in every continent except Antarctica. They are primarily active during the day. They scurry around, but sometimes they leap to catch prey.
Unlike some other types of spiders, jumping spiders are harmless to humans. They do not build webs for their food. They instead use other methods to find and catch prey.
Although these spiders are venomous, they do not pose a threat to humans. Their venom cannot reach large doses, and it is not considered dangerous.
Typically, jumping spiders are smaller than half an inch long. They are commonly covered in bright, contrasting colors and patterns. They often have metallic colors on their chelicerae.
These spiders can jump up to 50 times their body length. They can be found on walls, trees, and vertical surfaces. They are also known for their ability to elude predators in different ways.
They can detect vibrations from up to ten feet away. They have excellent eyesight, and their central eyes are like tiny binoculars.
Jumping spiders can spin silk before leaping. This thread-like “anchor” helps stabilize their flight. They are also able to tether themselves to a stationary object with silk thread. If the spider misses its target, it will use the silk thread to help it climb back up.
There are many species of jumping spiders. Some are tan or brown, and others are black. They are often spotted on warm kitchen windowsills.