blueether: I knew of 3 individuals. Two were large (20cm+), the larger of the two was closer to 25cm, that is the fish in the Youtube clip and in the photos. The other was smaller around 15cm or so. The larger fish were quieter while the smaller one was rather nervous.
Stella: Thanks for the PM, I'll have to flick them an email. I was working on a map and on dates and specific locations of the sightings. Plus the photos.
crazy4crays: I don't think I have any spare, sorry
Youtube clip of Shortjaw Kokopu: http://www.youtube.com/watch?v=ArY02SJ_sQA
I tried posting the pictures but I kept getting an error message :facepalm: