Aplochiton is a genus of ray-finned fish of the family Galaxiidae native to Argentina, Chile and the Falkland Islands.
Species FishBase lists three recognized species in this genus:
Aplochiton marinus C. H. Eigenmann, 1928 Aplochiton taeniatus Jenyns, 1842 Aplochiton zebra Jenyns, 1842
References