I'm focussing on corals. Adding to the list when i have time around other work.
I have well over 700 species in my database (mainly hard corals), however i'm only displaying ones which are known or highly likely to be in NZ.
It's easier with corals than with fish, because when it comes to the crunch taxonomists have trouble ID'ing species from sight, meaning if we cover the distinctive species within a genus, then whose going to tell the difference between closely related species.
Then there are species which are illegal to trade, rare, or are limited to African or Red Sea reefs, which we just can't get.
I think the fish is a MUCH bigger task.