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Topic: Web spider


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In the News (Mon 6 Oct 08)

  
  Funnel-web spiders
Funnel-web spiders are found in eastern Australia, including Tasmania, in coastal and highland forest regions - as far west as the Gulf Ranges area of South Australia.
The Sydney Funnel-web Spider (Atrax robustus) occurs in New South Wales, from Newcastle to Nowra and west to Lithgow.
Female funnel-web spiders spend most of their life in their burrows, but do occasionally hunt on the surface at night.
www.amonline.net.au /factsheets/funnelweb.htm   (0 words)

  
  Build a Web spider on Linux
Web spiders are software agents that traverse the Internet gathering, filtering, and potentially aggregating information for a user.
Web spiders and scrapers are simply another form of software robot or agent (as coined by Alan Kay in the early 1980s).
Web spiders and scrapers are useful applications, and, therefore, you can find a variety of different types in use for both good and evil.
www-128.ibm.com /developerworks/linux/library/l-spider/?ca=dgr-lnxw01WebSpiderLinux   (3332 words)

  
  Araneidae (orb-web spiders)
The webs consists of a bridge line with a frame and supporting threads, numerous radials, a viscid (sticky) spiral and a central hub which may be open or matted with silk.
When she is off her web she retires to a branch and packs her legs tightly next to her body and she melts into her surroundings looking like a knot on the branch.
This spider is sometimes referred to as the Winston Churchill spider as in this position the abdomen with the two projections are reminiscent of a fist with fingers protruding in victory.
www.museums.org.za /bio/spiderweb/araneida.htm   (957 words)

  
 Spiders in the Home
Spiders are beneficial arthropods, that survive by feeding on insects.
Funnel web spiders are harmless but are often mistaken for the brown recluse, a potentially poisonous species that does not naturally occur in Colorado.
Funnel web spiders differ from the brown recluse in that they have a darker brown color with fl markings on the abdomen, lack the characteristic “violin” marking on the cephalothorax, have four pairs of eyes instead of three, have striped legs, and are considerably faster.
www.ext.colostate.edu /pubs/insect/05512.html   (2511 words)

  
 Spider Web Gardens
Spider Web Gardens is one of New Hampshire's finest gardening centers.
Located in Tuftonboro, a lovely town on the Northern end of Lake Winnipesaukee, Spider Web Gardens grows many varieties of annuals, perennial, and vegetables as well as potted plants and nursery items.
Be sure to stop by Spider Web Gardens to start your garden off in the right way.
www.spiderwebgardens.com   (130 words)

  
 EB1548: Spiders
Spiders have four pair of legs, with a body divided into two regions (cephalothorax and abdomen), while insects have three pair of legs and the body divided into three regions: head, thorax, and abdomen.
These spiders also are known as fiddlebacked or violin spiders, as they have a dark violin pattern on the front portion of the body.
Bites commonly occur as a spider is squeezed against the body when a homeowner picks up a firewood log with a spider on it or when a spider is located in an article of clothing and is squeezed when the clothing is put on.
cru.cahe.wsu.edu /CEPublications/eb1548/eb1548.html   (2943 words)

  
 Garden Orb Web Spider - Eriophora transmarina   (Site not responding. Last check: )
If their webs are not damaged, they may leave the webs for next night, or they eat all the web silk just before sun rise.
Spiders can generate different type of silk to build different parts of their webs.
One day, a spider was born with the behaviour that it would attach the silk to the floor when they walked or jumped.
www.geocities.com /brisbane_weavers/Garden_sp.htm   (1740 words)

  
 Web spider software development, design spider, create web spider, spider development, web mining software, web mining ...
Web spider lets extract data from web pages on target websites or from search engines result pages and save the web content into databases or text files, or other format desired.
Web spiders are highly customizable and can be programmed to find and extract from web pages any specific data by predefined search criteria and deliver the web content collected the way customer needs.
The web spider software we offer allows crawling the web extremely fast since the solution is a collection of a PERL scripts that can be installed on a hosting provider space and achieve high connection speed.
www.softomate.com /services/web_spider/web_spider_development.htm   (223 words)

  
 Spider Neurotoxins
Spider toxins have been isolated which are selective and reversible noncompetitive antagonists of NMDA (N-methyl-D-aspartate) receptors in the mammalian brain.
Spider mu-toxins are cysteine-rich polypeptides, which cause irreversible paralysis and repetitive action potentials originating in presynaptic axons or nerve terminals.
Unlike the American funnel web spiders, the venoms of Australian funnel web spiders are quite lethal, consisting of a large number of acute acting neurotoxins.
www.kingsnake.com /toxinology/spider_neurotoxins.html   (1073 words)

  
 Build a Web spider on Linux
Web spiders and scrapers are simply another form of software robot or agent (as coined by Alan Kay in the early 1980s).
Web spiders and scrapers are useful applications, and, therefore, you can find a variety of different types in use for both good and evil.
To crawl the Web, you start with a given Web page, identify all of the links that are on that page, queue them to a to-visit queue, and then repeat this process using the first item from the to-visit queue.
www.ibm.com /developerworks/linux/library/l-spider/?ca=dgr-lnxw01WebSpiderLinux   (0 words)

  
 Spider Identification and Management from Montana State University Extension Service
Spider families are easily identified by the position and number of eyes, the overall shape, length of legs and form of the spinnerets.
Crab spiders are usually found outside in gardens and landscaping where they spin no webs but forage for their prey or lie in ambush on blossoms or other parts of plants.
Spiders are beneficial, preying on insects, so control measures should only be used in situations where they become intolerablefor instance, where fl widow or other spiders pose a threat to individuals or pets.
www.montana.edu /wwwpb/pubs/mt9210.html   (2678 words)

  
 Poisonous Spider Information They Don't Want You To Know   (Site not responding. Last check: )
These spiders are very large (6-8 inches in diameter) and will attack by latching onto someone, anaesthetizing the intended feasting point and then literally eating their victim alive, quickly entering usually the midriff and ravaging the victim from the inside.
This is, of course, unnecessary because the spider could just charge in and kill whoever it wants, but it does this for sport, having adopted a convention that a victim should stumble upon death of their own volition.
The Ultima Spider is said to be getting bored of hunting Earth's creatures and is using its intelligence to build a spacecraft to travel to the planet that spiders originally came from and do battle with the other spiders of the universe.
www.angelfire.com /ultra2/spider_information   (1836 words)

  
 Sydney Funnel Web Spider
Sydney Funnel Web spiders are found 160 kilometres from the centre Sydney.
The only way a funnel web spider can strike an object is to raise its body into the air.
The father, hearing her scream, ran into the room to see a Sydney Funnel Web Spider firmly clinging to her hand.
www.usq.edu.au /users/weppner/dangerous/sydney_funnel_web_spider.htm   (464 words)

  
 Funnel-Web Spider
It could be the funnel-web spider - one of the most dangerous spiders in the world.
Funnel-web spiders live in North and South America, but it is only in Australia where the arachnid is deadly to humans.
Sydney funnel-web spiders aren't as dangerous as their northern cousins, but live in a more populated area.
exn.ca /AustraliaAnimals/funnelweb.cfm   (276 words)

  
 Spider Safari
This spider wanders over vegetation as a hunter and does not build a web to catch her prey.
Hammock Spiders get their name from the hammocklike sheet web they construct between fence posts, building, or the lower branches of trees and shrubs.
This spider eats the remains of the web made the night before and spins a new web each night.
www.backyardwildlifehabitat.info /photogallery/photo30960/spider_safari.htm   (217 words)

  
 golden orb web spider (nephila spp.): info fact sheets, photos
Spiders are not used to produce silk fabric because Silkworm Moth caterpillars produce twice as much silk and are easier to manage (for example, they don't eat each other up!!).
Spider Webs by Rudy Scheibner, Extension Entomologist of the University of Kentucky: short fact sheet on webs.
Golden Orb Web Spiders, Family Nephila by Ed Nieuwenhuys: snippets and lots of large photos of Australian Nephilas and the thieving Argyrodes spiders that live in their webs.
www.naturia.per.sg /buloh/inverts/nephila.htm   (1136 words)

  
 Funnelweb Spider: pictures, information, classification and more
Most funnelweb spiders are retiring and rarely stray from their webs, unlike their free-roaming relatives, the wolf spiders.
At the back of the web is a small funnel-shaped opening that forms a retreat in which the spider typically rests.
While sitting in its retreat, the spider detects the vibrations in its web caused by the trapped insect and runs rapidly to the struggling prey, biting it repeatedly.
www.everythingabout.net /articles/biology/animals/arthropods/arachnids/spiders/funnelweb_spider   (468 words)

  
 Nursery-Web & Fishing Spiders of Kentucky - University of Kentucky Entomology
Although very difficult to distinguish from wolf spiders, nursery-web and fishing spiders are usually slimmer in build than wolf spiders.
Fishing and nursery-web spiders are common in forests and meadows, especially near streams and creeks, where they patrol rocks and pebbles at the water's edge.
Fishing spiders, in particular, are very common around ponds and streams, and will even hunt for prey on the water's surface, usually by holding onto vegetation at the water's edge.
www.uky.edu /Ag/CritterFiles/casefile/spiders/fishing/pisaurid.htm   (615 words)

  
 Captain Spider Web Designs
Captain Spider can put you on the Web at a price that won't take a bite out of your budget.
We offer several web site plans, one that is sure to match your needs.
Captain Spider is not interested in just putting you on the web, we also want to keep your web site "fresh".
www.captainspider.com   (0 words)

  
 Web spider, web spider software, web extractor, web mining software, web spider program
Web Spider is "intelligent" web mining software that crawls the Web, searches for, extracts and delivers web data required.
Spider software helps to raise web mining productivity by automating manual work and speeding up information collection process.
Web spider software can extract urls, email addresses, web pages titles and meta data, images, music files, advertisements, press releases, articles, news, product catalogs, cultural, political, commercial and other sorts of content from web sites, directories and search engines results listings.
www.softomate.com /services/web_spider/web_spider_software.htm   (174 words)

  
 eMedicine - Spider Envenomations, Funnel Web : Article by Simon GA Brown, MBBS, DA(UK), FACEM, PhD   (Site not responding. Last check: )
The Sydney funnel web spider (Atrax robustus) is the only species known to have caused death in humans; however, bites from other funnel web spiders have caused serious envenomation and clearly have the potential to cause death.
Internationally: Funnel web spiders are restricted to the eastern and southern regions of Australia.
The distribution of the Sydney funnel web spider (A robustus) centers on the greater Sydney area, extending north to the Hunter River, south to the Shoalhaven River, and west to Lithgow.
www.emedicine.com /EMERG/topic548.htm   (2506 words)

  
 Spiders
The Sydney Funnel-web Spider is believed to be limited to an area of about 160 kilometres from the centre of Sydney.
The only proven killer, the Sydney funnel web spider, is restricted to the Sydney region and adjacent areas to the north and south of the city, including Gosford.
They were done under flash and show the colours of the spider underneath and in the leg joints as well as the extent of the hairs they have on their bodies which are not as noticeable without the flash.
www.spiderzrule.com /spider3.htm   (816 words)

  
 DoAustralia | Australian Fauna: funnel web spider
The first is known as the Sydney Funnel Web and is from Newcastle to Nowra and west to Lithgow.
The Blue Mountains Funnel Web spider is found in Eastern Australia including Tasmania in coastal and highland forest regions - as far west as the Gulf Ranges area of South Australia.
Funnel Webs are large spiders, ranging from 1.5 - 4.5 cm in body length, with glossy dark brown to fl carapace.
www.doaustralia.com /Fauna/FunnelWeb.htm   (261 words)

  
 Mozilla-based Spiders
Some of the limitations in the older versions are an inability to handle web pages which use "frame-busting" javascript to break out of html framesets, overly complicated and buggy logic for handling page loading and a lack of clarity in how the user-defined spider "event handlers" could be used to extend the basic framework.
Spider is limited to operating in Mozilla-based browsers due to the use of internal Mozilla APIs to enable cross-domain access and the ability to capture error logging.
Spider 0.0.1.18 introduced a function loadScript(aScriptUrl[, aScope]) which can be used by user hook functions to load additional utility scripts.
bclary.com /projects/spider   (1366 words)

  
 Funnel-web Spider
The funnel-web spider is similar in appearance to the wolf spider, but it is smaller and more delicate, with a body length of about ¼ inch (12 mm).
The sheet of the web acts as a catch basin for insects that blunder onto it, becoming stuck in the sticky silk.
If the prey item is small enough, the spider will cut it out of the web and bring it down into its retreat to feed on.
www.desertmuseum.org /books/nhsd_funnelweb_spider.html   (292 words)

  
 The Find-a-spider Guide - Toowoomba funnel-web
The neurotoxin in the venom of the Toowoomba funnel-web spider can cause serious illness in an hour or two, the male producing the more potent venom although the volume injected is usually much smaller than for the female.
Surprisingly, virtually all domesticated animals are naturally immune to funnel-web spider venoms.
Spider(s) with a very similar appearance: Hadronyche formidabilis.
www.usq.edu.au /spider/find/spiders/201.htm   (353 words)

  
 Museum Victoria [ed-online] The Spider's Parlour: Melbourne's Spiders   (Site not responding. Last check: )
Australian funnel webs are restricted to the south-east of the continent, and mainly in coastal areas.
Male Funnel-web spiders are about five times more venomous than females, so are probably responsible for these fatalities.
Unlike some spiders they cannot swim either, but can stay alive in pools for many hours supported by air bubbles trapped amongst their body hairs (eventually they sink and drown).
www.museum.vic.gov.au /spidersparlour/spider14.htm   (239 words)

  
 Visual Web Spider, Website Crawler, Web Robot
A Web Robot is defined as a system or program that allows the fetching of data via computer automation.
Visual Web spider is not limited to a pre-defined list of web pages, it generally follows links on pages it finds based on your desired search and filter parameters.
So, if you point a visual web spider to any given website, it will automatically download and store all the pages on that website and more intricate choices if specified.
www.newprosoft.com /web_spider.htm   (582 words)

  
 Golden Orb-Weaver - Nephila edulis   (Site not responding. Last check: )
The Golden Orb Web Spider is the largest spider species that we found in Brisbane.
The spider is brown to dark brown in colour.
The spider feeds on insects caught in the web.
www.geocities.com /brisbane_weavers/Golden_OW.htm   (224 words)

  
 Funnel web spider shop : CafePress.com
Funnel web spiders - they’re aggressive little bastards, totally lethal and they will eat you whole (ok, that last bit is an exaggeration).
I've put together some exceptional funnel web spider photos - studio shots that are totally awesome, if I do say so myself.
I also have a funnel web spider blog: www.funnelwebspiders.com which looks at the lighter side of these creepy beasts and keeps people up to date with this shop.
www.cafepress.com /funnelwebspider   (113 words)

  
 DMNS-Colorado Spider Survey
bristles on metatarsus IV of some spiders used to comb silk from the cribellum
a group of spiders possessing a cribellum and calamistrum
group of spiders lacking a cribellum and calamistrum
www.dmns.org /spiders/glossary.html   (377 words)

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