Krachia cossmanni is a species of sea snail, a gastropod in the family Cerithiopsidae, which is known from European waters, including the United Kingdom Exclusive Economic Zone. It was described by Dautzenberg and Fischer H., in 1896.
This marine species occurs in European waters found at bathyal depths off the Azores, Iceland, the Faroes and Southern Norway
The length of the shall attains 6 mm. .