"Redback Spiders can be difficult to remove because mere spraying of pesticides cannot kill redback spiders. Their hiding places have to be identified. Brisbane Pest Control Specialists from Bob Gunn can correctly identiywhere redback spiders are hiding because they know the insect's life cycle and habits."
Source: Achive.org - Removing Redback Spiders From The Home
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.
by humping
Tall
what are red back appearances
Redback, found in Australia
Yes
sometimes
what are red back appearances
not unless they have red on their back
Australia
Yes
red back Spiders live in webs and also found under rocks and logs! They can also be found in corners of sheds and rooms.