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.  The shell attains 0.5 inch, 12 mm, animal 1.8 inches, 40 mm.  Tropics worldwide.  Formerly known as Micromelo guamensis.