Caddisfly larva

• Constructs a case of silk covered with sand or plant debris
• Larva of chalcid flies injurious to the straw of wheat and other grains

WordNet Word definitions in WordNet
n. caddisfly larva; constructs a case of silk covered with sand or plant debris [syn: caddisworm ] larva of chalcid flies injurious to the straw of wheat and other grains [syn: jointworm ]

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Strawworm \Straw"worm`\, n. A caddice worm.

Wiktionary Word definitions in Wiktionary
n. The grub of the caddis fly.