Immature Common Blue Damselfly

It was warmer today and I headed to Gosford Estate where I have seen damsel/dragons before. I was in luck. Lots of blue damselflies and some emeralds, some not fully developed where flitting about an iris patch on the smaller lake. Caught this one on an emerging yellow iris. Didn't get the sharp focus across the whole insect as this was hand held with the 12-50mm kit lens which has a macro function.
PS Just looked in my dragon ID Book and this might be a Blue Tailed Damselfy.