(Fig. 13l)
Material examined. ANT XV/3: 48-154, one colony, c. 150 mm high.
Ecology and distribution. Reported at depths from 96 (Peña Cantero 2009, as Halecium incertus) to 1019 m (Peña Cantero 2008, as Halecium incertus); material examined at 569– 583 m. Circum-Antarctic species (Peña Cantero 2014b) found in rare occasions; present finding constitutes a new addition for the Weddell Sea fauna.