J. G. Wood, The Common Objects of the Country, Londres, George Routeledge, 1858, p. 175.

On the same plate, fig. 12, may be seen several varieties of the objects know to fishermen as
« Caddis » cases. There are residences built by the larva of the common Caddis, or Stone-fly, witch is represented on the same plate, fig. 9.