Oligobregma sp. nov. 1 Fig. 27D, E

Diagnosis.

The most abundant species in the collections. Similar to Oligobregma mucronata Blake, 2015, from upper slope depths, Antarctica.

Records.

193 specimens. Suppl. material 1: ops. 5, 9, 16, 23, 31, 33, 54, 79, 89, 103, 110 (AM).