Ep. 931 - The Sazayé and the Tai - A Japanese Legend
Sazaye is a shell-fish, which is very proud of its shell. This is high, full of points like towers, and thick like a castle wall. When feeding, enjoying itself or moving around, its long neck and body are stretched out before it, armed with its hard operculum, which is like an iron shield, or the end of a battering ram. The operculum fits the entrance to its shell like a trap door. As soon as any danger is near it pulls in its head, and slams itself shut with a loud noise.
On account of the hardness and thickness of his shell, the sazayé is the envy of the soft-bodied fishes that covet his security. But on the other hand the sazayé, though a slow moving creature, is apt to be too proud of his defence and trust too much to his fancied security.