1 Description
1.1 Body plan
1.2 Circulation and respiration
1.3 Feeding, digestion and excretion
1.4 Central nervous system
1.5 Sense organs
1.5.1 Eyes
1.5.2 Other senses
1.6 Locomotion
1.7 Silk production
1.8 Reproduction and life cycle
1.9 Size
1.10 Coloration
2 Ecology and behavior
2.1 Non-predatory feeding
2.2 Methods of capturing prey
2.3 Defense
2.4 Social spiders
3 Web types
3.1 Orb webs
3.2 Tangleweb spiders (cobweb spiders)
3.3 Other types of webs
4 Evolution
4.1 Fossil record
4.2 Family tree
5 Taxonomy
5.1 Mesothelae
5.2 Mygalomorphae
5.3 Araneomorphae
6 Spiders and people
6.1 Spider bites
6.2 Benefits to humans
6.3 Arachnophobia
6.4 Spiders in symbolism and culture
7 See also
8 Footnotes
9 Bibliography
10 Further reading
11 External links