101. Black Widow Spiders Widow spiders inject a toxin that affects the nervous system (neurotoxin Other generalsymptoms include restlessness, anxiety, breathing and speech difficulty http://cecalaveras.ucdavis.edu/bwidow.htm

BLACK WIDOW SPIDERS How do black widow spiders get their name? Females black widow spiders are shiny black when full grown. Since the females commonly eat their mate after mating (as do many other spiders) they often are widows. How do you identify widow spiders? What do the eggs of widow spiders look like? Eggs of widow spiders are laid in an egg sack, attached to the web of the mother. The sack is pear shaped, and creamy yellow, light gray, or light brown in color. About 200 eggs may be laid in an egg sack and females may produce several egg sacks if conditions are favorable. Where do you find black widows? Widow spiders prefer to nest near the ground, in dark, undisturbed areas. Nest sites often are near holes produced by small animals, or around construction openings and wood piles. Low shrubs also are common sites for widows to occur. Indoors, widows similarly occur in dark, undisturbed sites such as behind furniture or under desks. Undisturbed basement areas and crawl spaces of homes are also used by nesting widow spiders. What are the symptoms of poisoning by widow spiders?

102. PBS Education - Science General Science Scientific American general Science. SCIENTIFIC AMERICAN FRONTIERS explores the astonishing world of spiderscolonies of thousands males, females and young - that live together http://teacher.shop.pbs.org/product/index.jsp?productId=1405867&cp=1397935.13979

103. Thesnake.org http://www.thesnake.org/

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104. Amalgamated Pest Control: Termaforce, Pest Control, Redback, Spiders, Ants, Cock click here to search. home_head_photo.jpg. OUR PROMISE TO YOU At AmalgamatedPest Control we are totally committed to remain an industry http://www.amalpest.com.au/asp/index.asp?sid=97

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