American tarantulas use irritating hair (urticating hair) with thorns on their abdomen to protect themselves from predators such as lizards and mammals. When threatened, these spiders quickly brush their hind legs across the back of their abdomen.
Why do spiders have hair on their legs?
There are many elongated sensory hairs on the body and legs, the legs have grips and fine hairs for mountaineering, and the dense hairs on the body trap air around the spider during flash floods. Helps prevent drowning.
Why does the tarantula have a hairy body?
"Probably the most characteristic physical feature of [tarantula] is that it has very hairy legs and body," Sewlal said. She explained that some species use these bristles, called urticating hairs, as a defense mechanism. .. These hairs are very irritating when landing on the eyes and mucous membranes. "The 23rd. 2014
Why are spiders hairy?
Spider fluff isn't just for scaring humans. Spiders have different types of hair that cover their bodies for a variety of reasons, from self-defense to silk combs. Most hairs of spiders are organs, which have nerve supply and root muscles and can be moved. 22янв. 2015
What does a tarantula use its feet for?
Like all spiders, tarantulas have two segments (cephalothorax (seff-a-la-THOR-ax) and abdomen) and a very strong jaw with poisonous fangs. Their legs (all eight!) Are covered with tiny hair. Many tarantulas use their feet to remove special hair, called urticating hair, from their abdomen when disturbed.
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