GROUPINGS: Groups in which species can be classified.
馈送: algae scrapers (8)
These fishes scrape with their chisel-shaped teeth the aufwuchs (periphytum) growing on the surface of the rocks.
Mexico
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GROUPINGS: Groups in which species can be classified.
These fishes scrape with their chisel-shaped teeth the aufwuchs (periphytum) growing on the surface of the rocks.