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caddis worm

British  

noun

  1. Also called: caseworm.   strawworm.  the aquatic larva of a caddis fly, which constructs a protective case around itself made of silk, sand, stones, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Ghee wore a dramatic feathered look by designer Howie B inspired, they said, by a caddis worm — perfectly in sync with the nature theme of the evening.

From Seattle Times

"What is the matter?" called the Biggest Caddis Worm.

From Project Gutenberg

The Biggest Caddis Worm looked very much surprised.

From Project Gutenberg

The Biggest Caddis Worm stood on the pickerel-weed and ate his breakfast.

From Project Gutenberg

Each Caddis Worm found his own, and fastened them together with a sort of silk which he pulled out of his body.

From Project Gutenberg