Francis Miles Temple Palgrave, « A List of words and phrases in every-day use by the Natives of Hetton-Le Hole in the County of Durham, », Londres, English Dialect Society, vol. 74, 1896.

CODWORME, sb. cade or caddis worm, (larva of Phryganidae), 23. Also called case-worm, straw-worm, caddew, cod-bait, &c. Particular kinds are known as the piper, cock-spur and ruff-coat.