Describes the physical characteristics, habits, and natural environment of two kinds of fishing spiders, the North American Dolomedes triton and the European.
Describes the physical characteristics, habits, and natural environment of the large, hairy spiders that build hinged trapdoors at the entrance to their burrows.
Describes the physical characteristics, habits, and natural environment of some of the world's largest spiders, which often build their nests in trees and feed on birds and small animals.
