| Scissurella petermannensis|
Scissurella petermannensis is a species of minute sea snail, a marine gastropod mollusk in the family Scissurellidae.
Scissurella petermannensis Wikipedia
The size of the shell varies between 1.2 mm and 1.8 mm.
This species occurs in Antarctic waters, off the Falkland Islands, Tierra del Fuego, South Georgia, South Shetland Islands and the South Orkneys at depths to 31 m.