I found this by Google.
The Redback Spiders live everywhere throughout the Australian continent. Female Redback spiders are black in color with a very apparent red or orange stripe that is visible on the back of the spider. The female Redback spider is dangerous and almost always connected to human deaths. Redback spider bites cause severe pain at the site of the bite and cause other Answers.com to include: sweating, Answers.com weakness, vomiting, and nausea. Redback spider venom is a neurotoxin that affects the neurotransmitters causing there depletion. The Redback spider has caused several reported deaths of bitten human beings but none have died since the release of an antivenom. Over 250 bites receive antivenom treatment each year with many more cases most likely go unreported.
Antarctic is the only continent without spiders
no
red back Spiders live in webs and also found under rocks and logs! They can also be found in corners of sheds and rooms.
Australia
Red back spiders live under rocks, in logs, under rubble and rubbish ,amoung rocks and in sheds
Thats easy! Red back spiders are called 'red back spiders because they have a red (or sometimes dark orange) stripe on their back. they sometimes have a diamond slightly below that stripe aswell.
the red back spider can live up to 1 year to 3
red back spiders eat flies that come from their web
Tall
July
by humping
what are red back appearances
Redback, found in Australia
Yes