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.
Redback spiders primarily feed on insects, such as ants, beetles, and flies. They use their venom to immobilize and digest their prey before consuming it. Additionally, redback spiders have been known to feed on other small spiders and even small vertebrates like lizards.
Tall
Red-back spiders mate during warmer months of the year, typically in spring and summer. Mating usually occurs between April and August in their native Australia. After mating, the female lays eggs in a cocoon.
by humping
what are red back appearances
Redback, found in Australia
If its black, has a large butt and there's a red shape on its back the resembles an hourglass, then its a black widow spider and they are very poisonous
Yes
not unless they have red on their back
sometimes
Australia
what are red back appearances