Spiders can thrive and live in almost any place: on the edges of the ocean, on plants, under rocks, in trees, in caves and even over the water, according to Australian Museum. The only places that spiders cannot inhabit are the oceans, the highest mountains and the polar regions. Spiders are seen on almost every continent.Know More
Spider species that are often seen everywhere use a behavior called ballooning. Some spiders, especially baby spiders, are so light that they can put out a very thin line of silk thread that can float away in the wind, carrying them up and away, and allowing them to spread across the globe. Spiders that dwell in houses can be stuck on furniture and other things, and often get moved around when the people living there move to a different place.
Climate change, rising sea levels and other ecological events can sometimes render some spider species isolated or trapped in their current habitats. Cave spiders, for example, may not be able to survive long enough to adapt outside of their natural habitat. Other species may adapt to their new surroundings and forget their previous habitat. Such spider species are significant in providing valuable information about the spider's adaptation and evolutionary process.Learn more about Spiders
The lifespan of a house spider is typically limited to only about a year. In ideal conditions house spiders have been known to live more than a year. Females live longer than males.Full Answer >
The average lifespan of a wolf spider is roughly one season, and it is exceedingly rare for one to survive for more than 18 months. Wolf spiders frequently become victims of cats, dogs and snakes, which contributes to their brief lives.Full Answer >
Trapdoor spiders live throughout the Americas and in southern Africa, Europe, Asia and Australasia. Most species construct burrows in the earth and use silk, soil and foliage to camouflage the exterior. Other species utilize bark crevices as their hideouts.Full Answer >
While Michigan is home to 39 different species of spiders, the southern black widow is the only poisonous spider indigenous to the state. The other 38 species of spider native to Michigan are not poisonous. Only three types of venomous spiders live in the United States.Full Answer >