auricularia
noun
Meaning
A ciliated, free-swimming larval stage characteristic of most sea cucumbers (holothurians) that feeds on microscopic organisms.
Examples
- The auricularia develops into a doliolaria larva before finally settling on the seafloor.
- Researchers monitored the growth rates of the auricularia in controlled laboratory tanks.
Synonyms: larva, planktonic larva, holothurian larva, ciliated larva