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LiveScience
LiveScience
Liz Langley

Pacific spiny lumpsucker: The adorable little fish with a weird suction cup resembling human teeth

A small, cute, exotic Pacific Spiny Lumpsucker fish sits on a rock in the ocean.
QUICK FACTS

Name: Pacific spiny lumpsucker (Eumicrotremus orbis)

Where it lives: Northern Pacific, from Washington to Japan and north into the Bering Sea

What it eats: Small fish, jellyfish, ctenophores, crustaceans, polychaetes

Pacific spiny lumpsuckers' tiny, plump bodies and adorable appearance make them essentially wild kawaii. They are awkward swimmers, so to avoid being swept off by currents in their coastal homes, their pelvic fin has evolved to act as a suction cup, enabling them to anchor themselves to a stable surface.

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