This is a St Andrew’s Cross spider, so-named because of the bright zig-zag ‘decorations’ that can form a full or partial cross on the web. (This spider has so far managed only one arm of the cross.) I came across it while walking along Cremorne Point on Sydney’s north shore. The colours and patterns of the markings are beautiful, even in black and white. The feature photo at top is the same spider but seen from below, and looking very monster-ish with this treatment — but don’t worry, the bite of a St Andrew’s Cross spider is not toxic to humans, and they are not aggressive.
Cee’s black and white photo challenge this week is anything that begins with an S.