Spiders eat their web to reuse it. A spider of the motile family, 7can float by means of thread. Have strong venom and live in herds. Males of some species live only 1 to 2 years, while females can live for up to a dozen years each. The first spiders appeared on earth 350 million years ago.
Spiders eat their web to reuse it. A spider of the motile family, 7can float by means of thread. Have strong venom and live in herds. Males of some species live only 1 to 2 years, while females can live for up to a dozen years each. The first spiders appeared on earth 350 million years ago.