18 females & 13 males in ethanol, 2 specimens mounted on slides by Higgins (1986); Sørensen et al. 2020, p. 33: 9 females, 13 males & 3 adults mounted on slides (SMNH 9256-9261, 9263-9280) and 6 females & 5 males mounted for SEM (SMNH 9262, 9281, 9282)
Overlapping claim South Georgia and the South Sandwich Islands: United Kingdom / Argentina
Southern Ocean, South Georgia Island, Grytviken, from washings of old kelp cast up on shore, collected by the Swedish Antarctic Expedition 1901-1903 on 22.-23.V.1902