If ya'll are all put off by our own types of spiders then perhaps it would be imprudent of me to mention the fearsome Yowie, the terrible Bunyip and the Hairy Bogan.
All naturally occurring, often spotted in the urban landscape on dark nights as well... then of course there's bushrangers to consider!
But I wont go on, life down-under is at times too horrible to contemplate ; ]
Gomendosi, you forget the rare but incredibly terrifying drop bear, I hope I never have the misfortune of coming face to face with one of these!
Drop bears prefer travellers, says study - Australian Geographic
Drop Bear - Australian Museum