(Fig. 11k, 12j)
Material examined. ANT XV/3: 48-5, one colony, c. 18 mm high, on sponge; 48-222, one colony, c. 16 mm high, with gonothecae; ANT XXI /2: PS65/276, one colony, c. 25 mm high.
Ecology and distribution. Previously reported from depths between 6 (Naumov & Stepanjants 1972, as Sertularella vanhoeffeni) and 964 m (Peña Cantero 2014a); material examined collected at 177– 277 m. Species with circum-Antarctic distribution (Peña Cantero & García Carrascosa 1995).