'Larvalia' definitions:

Definition of 'Larvalia'

From: GCIDE

Larvalia \Lar*va"li*a\, prop. n. pl. [NL. See Larval.] (Zool.) An order of Tunicata, including Appendicularia, and allied genera; -- so called because certain larval features are retained by them through life. Called also Copelata. See Appendicularia. [1913 Webster]