Fishes vs Fishies - What's the difference?

As nouns the difference between fishes and fishies

is that fishes is plural of fish while fishies is plural of lang=en.

is third-person singular of fish.

(head)

# (universal) multiple kinds of fish

Coral bleaching threatens to disrupt the population equilibria of the reef’s fishes .

# (usually, nonstandard, or, archaic) multiple aquatic, cold-blooded, vertebrate animals

I caught six fishes today!

(head)

(fish)

He’s on ; he often fishes from that lake.

(head)