Huntsman spiders fight over family home


	Huntsman spiders fight over family home

pokkets

3-18-2008 4:30 AM

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pokkets says:

The mother being the biggest rules the roost, but if she dies, the nest already has what is needed. The biggest sister is the most likely winner. It's not just that good nests are hard to find, but when finding one it's much easier to be caught out in the open and become someone else's dinner

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/9a4af600-f23c-4dc8-99e3-22e8e4c85d64/C4AF73A1-CA8D-4EEC-A346-A1B8F1090C67/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro" href="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro" style="font-size: 11px;">www.abc.net.au</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><table background="undefined" bgcolor=""><tr><TD width="5" class="bgM"><IMG width="5" height="5" border="0" alt="" src="http://www.abc.net.au/img/spacer.gif" /></TD></tr></table></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"> Dani Cooper</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><P class="first">Battles to the death are taking place across Australia as sisters fight it out for the family home.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/www.abc.net.au/img/EEC13755-29E2-4C90-BC5D-D67FEA9095AF" alt="Delena cancerides" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro">The death of this mother huntsman spider will spell the end of calm in the family home</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><P>Dr Linda Rayor, a visiting fellow at the <A target="_blank" href="http://www.anu.edu.au/">Australian National University</A> in Canberra, uncovered the gruesome family feuds while studying the tree-dwelling species of huntsman spider <EM>Delena cancerides</EM>.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><P>Rayor, from <A target="_blank" href="http://www.cornell.edu/">Cornell University</A>'s <A target="_blank" href="http://www.entomology.cornell.edu/">Department of Entomology</A>, says her study of <EM>D. cancerides</EM> has shown it is the only one of the 1039 known huntsman species that lives a social life with family members.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><P>Among the world's 40,000 known spider species only 1% are social with this species one of only two that does not spin a web.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><P>"The colony is producing all these offspring that want to start their own colony but they have no where to go."</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><P>The nest can be home to more than 100 spiders with up to 30 sub-adults, says Rayor, who plans to publish her work.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.abc.net.au/science/articles/2008/03/18/2191558.htm?site=science&topic=enviro"><P>"There is nothing like it in the spider world." </P></blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/C4AF73A1-CA8D-4EEC-A346-A1B8F1090C67/blog/" title="blog or email this clip"><img src="http://content6.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>

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