How to Identify the Redback Spider These are tiny spiders. Female redback spiders are about 0.4 inches (10 mm), while male redback spiders are much smaller, only about 0.11 to 0.16 inches (3 to 4 mm).

Size: About half an inch Location ... Another type of false widow spider, the cupboard species, also resembles the deadly ...

Yes, Australian redback spiders are dangerous. Redback spider venom contains neurotoxins that can cause severe pain, sweating and systemic symptoms such as nausea and muscle spasms. Redback bites ...

The redback spider (Latrodectus hasselti) is one of Australia's most iconic arachnids. It's a member of the widow spider family, closely related to the black widow spider. They're famous for their ...