why is it that some sites have something like this
and others like
its like they are looking at two different fish , im confused.
http://en.wikipedia.org/wiki/Bucktooth_tetra said:The name is quite contradictory of the actual fish however, with Bucktooth tetras showing no signs of actual teeth
and others like
http://www.fishdeals.com/characins/tetra/bucktooth_tetra/ said:The most obvious feature of the bucktooth are its large protruding teeth.
its like they are looking at two different fish , im confused.