Rugulina

Rugulina is a genus of sea snails, marine gastropod molluscs in the family Pendromidae.

Distribution
These species has a bipolar distribution. They occur in the cold waters of the Western Atlantic and two species off Antarctica.

Species
Species within the genus Rugulina include:
 * Rugulina antarctica (Numanami, 1996)
 * Rugulina fragilis (Sars, 1878)
 * Rugulina ignobilis (Thiele, 1912)
 * Rugulina monterosatoi (van Aartsen & Bogi, 1986)
 * Rugulina tenuis (Thiele, 1912)
 * Rugulina verrilli (Tryon, 1888)