http://fishdb.sinica.edu.tw/version.htm
It's a database for fish of Taiwan. Not fishing in Taiwan? But I'm sure there are some Pacific and Indo-Pacific species included in the database.
If you click under Taxonomy, you will see a link for Fish Photos...and you can arrange it by Family for a search if you have an idea which your family your mystery fish belong to.
Just a resource to share with fellow fish heads.
Ken