There are lots of fish on the existing list that aren't bought in because of the bureaucracy and level of technical expertise required to clear them once they are in NZ.
They are ok to bring in, but once they are here the procedures undertaken to clear them are not economically viable, so they are just not brought in.
Having said that, there are a lot of fish that are brought in to NZ under the wrong name - not intentionally so, but under a generic name. Plecos are the perfect example of that. If L numbers were used, we probably wouldn't have the limited selection of plecos that we do actually have.
I think we are all optimistically hoping that the process is somewhat simplified this time round. :lol: