裂螺科天盖螺亚科之下的一个由小型到中型海螺组成的属。
Life habits.Like all other fissurellids, "Diodora" species are herbivores, and use the齿舌to scrape algae from rocks. An exception is "D. apertura", which grazes on sponges such as "".Water for respiration and excr