How Many Spiders Are in Australia?
WouterIf you’re wondering how many spiders are in Australia, you’re not alone. The country is home to thousands of species of these tiny creatures. Some are harmless and others are venomous. They’re an important part of ecosystems and play a key role in pest control.
Fortunately, the majority of Australian spiders are harmless. But some of them are venomous and can cause serious health problems. Fortunately, they can be easily controlled.
The most common venomous spider in Australia is the redback spider. These venomous spiders live across the continent. Their venom can be painful and even fatal.
Another venomous spider in Australia is the mouse spider. It lives in burrows in areas near water. Most of its bites are not fatal, but its venom is nearly as potent as the hexatoxin in the Sydney Funnel-Web.
During the warmer months, male funnel-webs are more likely to wander around. Some wander into gardens and back yards.
Huntsman spiders are also venomous. Their venom isn’t known to kill humans, but it can cause swelling and a headache. However, they’re not as aggressive as the other dangerous species.
The redback spider is native to Australia, and is named for its striking red stripe. Males are about 3 to 4 mm long, while females are about 15 mm. Redbacks typically reside in dark, secluded places.
The black house spider is a common indoor spider. This spider builds messy webs. It is also nocturnal and will rarely bite. Like other spiders, the black house spider eats insects and beetles.
