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Myth: Any spider species can be found anywhere.
Fact: Except for a few of the house-spider
species, most spiders have strictly limited ranges; perhaps a large part of
one continent (almost never an entire continent), perhaps only a few states
or provinces, or even more restricted. Each locality has its own spider fauna,
its own set of species to choose from in making an identification.
If you don't know the location, even a specimen in hand is fantastically difficult
to identify, and a description or whole-body photo is quite impossible. Many
people e-mail me with identity questions without
giving me any clue to their location. I'm not psychic; I don't know without
being told, whether an e-mail originates from Maine, Madagascar, or my own neighborhood.
Please give your location! And if you're thousands of miles away from me, you're
better off finding a local specialist who will know your local fauna.
Also, never assume that some spider you just heard about, lives in your
own backyard!
Callobius wood spiders, 2 of the 30+ species Click image to enlarge |
Sisicottus microspiders, 2 of the 9 species Click image to enlarge |
A widespread species (1 of about 50) of Pardosa wolf spiders Click image to enlarge |
Zelotes ground spiders, 4 of the 60+ species Click image to enlarge |
Spider
distributions are all different . . . . . . as these examples show. No spider lives every place, and most don't live where you do. This fact must be stressed with notorious species like the brown recluse and the hobo spider (click for maps); if you're not inside their area, you don't have them in your home! |
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2003, Burke Museum of Natural History & Culture, University of Washington, Box 353010, Seattle, WA 98195, USA Phone: 206-543-5590 Photos © as credited |
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to Spider Myths author, Rod Crawford This page last updated 1 September, 2010 This site best viewed at 800 x 600 using IE 5.0 or above. |