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Updated 9/6/2020

Family Aplustridae

CIRCUMTROPICAL / HAWAII

Micromelo undatus


Hulopo'e tidepool, Lana'i

Keahole Point tidepool, Hawaii

WAVY BUBBLE

Uncommon on shallow reefs and tidepools.  Shell attains 1/2 inch, animal 1.5 inch.  Tropics worldwide.  Formerly known as Micromelo guamensis.