noun
a type of sea slug belonging to the family Aeolidiidae, known for its brightly colored cerata and ability to steal and incorporate the stinging cells of cnidarians into its own tissues for defense
The aeolid is a type of sea slug known for its colorful and intricate body patterns.
Have you ever seen an aeolid up close? They're so cool!
That aeolid is one funky-looking critter!
Her dance moves were as mesmerizing as an aeolid swimming through the ocean.