I am 100% on this. The spotting on most polli only extends from mid body to the tail, then somewhat striped from the mid section towards the head.
A trained eye can see the spotting extends all the way to the head on this bichir. Also, the mouth and eyes have the marbled pattern that retros have and most polli lack.
Polli have a head shape that angles to a point, and is narrower. This retro has the broad blunted head shape typical of a retropinnis.
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