Home > Invertebrates  > Slugs > Bubbles > Micromelo undatus

Updated 1/8/2025

Family Aplustridae

CIRCUMTROPICAL / HAWAII

Micromelo undatus



Makapu'u tidepool, Oahu



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.