seen while diving
only one of this species seen.
~25m depth.
9°C water temp
~40mm long.
cannot find any information to identify.
c. 20mm length. Appears visually similar to G. castanea which is debatably an introduced species in NZ...
Interesting nudi found under a rock. I think it was on some kind of sponge, which I foolishly failed to photogrtaph. Pretty sure it's Goniodoris. Maybe Goniodoris meracula?