Diodora


Diodora is a genus of small to medium-sized keyhole limpet in the family Fissurellidae.

Life habits

Like all other fissurellids, Diodora species are herbivores, and use the radula to scrape algae from rocks. An exception is D. apertura, which grazes on sponges such as Hymeniacidon.
Water for respiration and excretion is drawn in under the edge of the shell and exits through the "keyhole" at or near the apex.

Species

Species in this genus include:
Synonyms:
  • Diodora fimbriata Reeve, 1850 : synonym of Diodora jukesii
  • Diodora natalensis : synonym of Fissurella natalensis Krauss, 1848
  • Diodora nigropunctata Thiele, 1930: synonym of Diodora jukesii
  • Diodora noachina : synonym of Puncturella noachina
  • Diodora octogona : synonym of Diodora octagona
  • Diodora ovalis Thiele, 1930: synonym of Diodora singaporensis
  • Diodora philippiana : synonym of Lucapina philippiana
  • Diodora plicifera Thiele, 1930: synonym of Diodora jukesii
  • Diodora reevei Schepman, 1908: synonym of Diodora octagona
  • Diodora ruppellii : synonym of Diodora rueppellii
  • Diodora rugosa Thiele, 1930: synonym of Diodora lineata
Further species include