More info about spider: http://www.ufsia.ac.be/Arachnology/Arachnology.html

A text summary of the clickable map above, meant for web-crawlers and other automatic tools:
spider included in spider population
spider eats centipede
spider eats insect
spider eats insect (preying)
spider eats millipede
spider is a type of predator
spider is a type of prey
spider eaten by frogs and toads
spider eaten by insect (preying)
spider eaten by leaf-feeding bird
spider eaten by lizard
spider eaten by mouse
spider eaten by quail
spider eaten by shrew
spider eaten by skunk
spider eaten by snake
spider eaten by vole
spider eaten by woodpecker