Spongillafly

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any insect in the neuropteran family Sisyridae, whose aquatic larvae feed on freshwater organism such as sponges in the genus Spongilla and bryozoans.
  2. 2
    hairy-bodied insect whose larvae feed on freshwater sponges wordnet

Etymology

From Spongilla + fly.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.