Difference between revisions of "Spider"
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(Just did a minor edit. Some spiders are known to have 6 eyes, such as the six-eyed sand spider. (Sicarius hahni)) |
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| − | '''Spiders''' are a group of [[arachnid]]s characterized by possessing eight legs and usually 6-8 eyes (depending on species), a fused [[head]] and thorax and a large abdomen. Both [[land]] and [[sea]] varieties are known, with many of the [[sea]] spiders being known for their spindly legs and often strange appearances. Spiders feed on small prey such as [[insect]]s, although some exotic varieties are blood-drinkers. | + | '''Spiders''' are a group of [[arachnid]]s characterized by possessing eight legs and usually 6-8 eyes (depending on species), a fused [[head]] and thorax and a large abdomen. Both [[land]] and [[sea]] varieties are known, with many of the [[sea]] spiders being known for their spindly legs and often strange appearances. Spiders feed on small prey such as [[insect]]s, although some exotic varieties are blood-drinkers. <ref>[http://spiders.ucr.edu/dermatol.html Entomology of Spiders; University of California, Riverside.]</ref> |
| − | Some people have an [[phobia|irrational fear]] of spiders. This is called | + | Some people have an [[phobia|irrational fear]] of spiders. This is called [[Arachnophobia]]. |
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| + | == References == | ||
| + | {{reflist}} | ||
[[Category:Invertebrates]] | [[Category:Invertebrates]] | ||
| + | [[Category: Insects]] | ||
Revision as of 18:12, July 15, 2009
Spiders are a group of arachnids characterized by possessing eight legs and usually 6-8 eyes (depending on species), a fused head and thorax and a large abdomen. Both land and sea varieties are known, with many of the sea spiders being known for their spindly legs and often strange appearances. Spiders feed on small prey such as insects, although some exotic varieties are blood-drinkers. [1]
Some people have an irrational fear of spiders. This is called Arachnophobia.