Filefish have been observed on more than ten separate occasions using their mouths to hold on to corals, algae, and other items to prevent themselves from being swept away. The interesting behavior was first documented in a scientific paper by…
A. nigropunctatus: The Pet-Like Dogface Puffer
Hobbyists with sizeable tanks who are looking for a truly pet-like fish won’t be disappointed in the aptly named dogface puffer (Arothron nigropunctatus). Looking rather like a pudgy beagle with fins instead of paws, A. nigropunctatus is loaded with piscine…