"Epiphragm" Quotes from Famous Books
 ... overarching stone to await the returning vegetation of spring. So, in the season of intense heat, the Helix Waltoni of Ceylon, and others of the same family, before retiring under cover, close the aperture of their shells with an impervious epiphragm, which effectually protects their moisture and juices from evaporation during the period of their aestivation. The Bulimi of Chili have been found alive in England in a box packed in cotton after an interval of two years, and the animal inhabiting ...
— Sketches of the Natural History of Ceylon • J. Emerson Tennent |
