1606. S. Gardiner, Angling, 95. The case-worme, the dewe-worme, the gentile.
1681. Chetham, Anglers Vade-m., iv. § 11 (1689), 40. Cod-bait, Cadis-worm, Cad-bait, or Case-worm Are all one and the same Bait.
1826. Kirby & Sp., Entomol. (1828), II. xxiii. 300. Those caseworm-flies that are remarkable for their long antennæ.
18369. Todd, Cycl., II. 865/1.