Octomarginula

Octomarginula is a genus of sea snails or limpets, marine gastropod mollusks in the family Fissurellidae, the keyhole limpets and slit limpets.

Species
Species within the genus Octomarginula include:
 * Octomarginula arabica (Adams, 1852)
 * Octomarginula natlandi (Durham, 1950)
 * Octomarginula nodulosa (A. Adams, 1852)
 * Octomarginula ostheimerae (Abbott, 1958)
 * Octomarginula sculptilis (A. Adams, 1852)
 * Octomarginula scutellata (Deshayes, 1863)