I doubt there are any (reliable) statistics to give you that answer...
other than a guesstimate or "ball-park" figure mainly because the
amount of fish are always changing, so there can be no certain answer.
An estimated 5,000 previously unknown ocean fish species and hundreds
of thousands of other marine life forms are yet to be discovered, according
to scientists engaged in a massive global scientific collaboration to identify
and catalog life in the oceans.
other than a guesstimate or "ball-park" figure mainly because the
amount of fish are always changing, so there can be no certain answer.
An estimated 5,000 previously unknown ocean fish species and hundreds
of thousands of other marine life forms are yet to be discovered, according
to scientists engaged in a massive global scientific collaboration to identify
and catalog life in the oceans.