electreel

A bunch of ideas, concepts and suggestions I've come up with during these last few years. I might go more in-depth about them in the future, but if any of you are interested in giving your own interpretations, go ahead. Antarctic freshwater ecosystems were colonized by diadromous fishes, including amphidromous (galaxiids, gobies and sandperches) and anadromous (salmonids and anguilids), as well as icefish and euryhaline fishes (ambassids, ariid catfishes, gobies, eleotrids, mugilids, etc.) Great diversity of amphibious galaxiids in Antarctica. Mouth cavity and part of the digestive tract are heavily vascularized, which allows them to breath