Difference between revisions of "Spider"
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== Description == | == Description == | ||
| − | An arthropod member of the order of Arachnida. Spiders are distinct from insects in that they have eight legs (not 6) and a two-part body (not 3). About 34,000 species of spiders exist with some on every continent in the world. Spiders spin a strong [http://cameo.mfa.org/materials/fullrecord.asp?name=spider | + | An arthropod member of the order of Arachnida. Spiders are distinct from insects in that they have eight legs (not 6) and a two-part body (not 3). About 34,000 species of spiders exist with some on every continent in the world. Spiders spin a strong [http://cameo.mfa.org/materials/fullrecord.asp?name=spider%20silk silk] thread as a snare for their prey. They feed almost entirely on insects. The presence of spiders in a storage area usually indicates that insects are also present. Spiders, however, do not pose any danger to artifacts themselves. |
== Authority == | == Authority == | ||
| − | * | + | * Random House, ''Webster's Encyclopedic Unabridged Dictionary of the English Language'', Grammercy Book, New York, 1997 |
* ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | * ''The American Heritage Dictionary'' or ''Encarta'', via Microsoft Bookshelf 98, Microsoft Corp., 1998 | ||
| − | * ''Encyclopedia Britannica'', http://www.britannica.com Comment: 'spider' | + | * ''Encyclopedia Britannica'', http://www.britannica.com Comment: 'spider' Encyclopædia Britannica [Accessed February 26, 2002]. |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Revision as of 06:34, 24 July 2013
Description
An arthropod member of the order of Arachnida. Spiders are distinct from insects in that they have eight legs (not 6) and a two-part body (not 3). About 34,000 species of spiders exist with some on every continent in the world. Spiders spin a strong silk thread as a snare for their prey. They feed almost entirely on insects. The presence of spiders in a storage area usually indicates that insects are also present. Spiders, however, do not pose any danger to artifacts themselves.
Authority
- Random House, Webster's Encyclopedic Unabridged Dictionary of the English Language, Grammercy Book, New York, 1997
- The American Heritage Dictionary or Encarta, via Microsoft Bookshelf 98, Microsoft Corp., 1998
- Encyclopedia Britannica, http://www.britannica.com Comment: 'spider' Encyclopædia Britannica [Accessed February 26, 2002].