the theme this month is plants, but I'm sneaking this in because I was out looking to take plant photos and have never seen a fully globe shaped web quite like this one before - so a web in a sally wattle is what you get
That is the most extraordinary web I've ever seen! Knowing that one ought to be wary of many (most?) Australian spiders, I'd hate to see the one that laid this trap! Egads! (That's an impressively creepy amount of intricate weaving!)