Факты о пауках
In the world there are more than 40 000 species of spiders. The spider is a useful creature. One spider kills about 2 000 harmful insects in a year. The largest spider in the world is Galiaf (Theraphosa blondi). It eats birds and can reach 30 centimeters. Blood of spiders gets blue color in the open air. At one time spiders can put about 1000-3000 eggs.