Nothoadmete antarctica is a species of sea snail, a marine gastropod mollusk in the family Cancellariidae, the nutmeg snails.
The shell grows to a length of 12 mm (0.472441 inches). Their habitat is benthic in water seafloors.
This species occurs in Antarctic waters off South Georgia Islands, the South Orkneys and the South Shetlands. It is a benthic animal. With a depth range from 73 to 659 meters. It is a subtropical animal, from 54ðS - 65ðS, 180ðE - 36ðE.