pictures, Science

Sea Creatures of Uozu Aquarium – 3 – Glass Catfish

I recently visited the Uozu Aquarium in Toyama while searching for the Japanese Fireworms in Toyama Bay.  Here’s another sea creature I found there!

Day 3 – Glass Catfish – Kryptopterus bicirrhis

This is a small fish that lives in Borneo with a mostly-transparant body, except for its internal organs which are squished directly behind its brain.  Creepy!  I wonder how this species evolved transparency in response to environmental pressures?  Maybe it’s just harder to see for predators!