Well, the Wiki does show a list of all fish: regular (heal .25 hearts), rare (ore (copper, titanium, etc.)) (and gem (emerald, amethyst, etc.)) (no use, only for trading)), and utility (explosive, weapon, light source, fuel, toy, etc.), but not on which planet, depth, time of day, or liquid they are found in (these play factors). There's also the "Other" section, but it just has the wooden fish.

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Links:
Wiki homepage: http://wiki.pixbits.com/
Wiki "Fish" page: http://wiki.pixbits.com/wiki/Fish