Waterfall climbing creature

[VonUberReefer]

Anyone know any indepth info on this? At work so haven't had much time to check it out, my buddy said it was on some tv show yesterday...

YouTube - ボウズハゼ滝登り（Sicyopterus japonicus　waterfall-climbing)

 

[BigJim]

I googled sicyopterus japonicus and found that it's a goby that climbs waterfalls and eats algae there. Cool fish, but I really doubt that you could keep in in an aquarium.

 

[WhiteDevil]

hawaiian goby. they climb not only to eat the algae but the pools above the waterfall are where they spawn.