Found eating my broccolli plants. Dark, "black" back and pale yellow belly. Less than 7mm long in this curled up position.
After spending a couple of hours behind the foredune, finding few katipo, in the first few minutes of walking back via the front of the foredune, lots of katipo were in evidence, eg. these two here under the same piece of wood.
First one I've seen in the Greater Wellington area. Very common in the eastern BOP.