Record from more than 1000 m depth – ASW - Argentine Basin, Rio de la Plata 37° S 53° W, 2707 m depth — Bartsch (1982a); ANT - 60° S 27° W, 1200–1450 m depth — Bartsch (1990a); ANT- South Sandwich Trench, 60° S 27° W, 1190–1469 m depth — Bartsch (1990a).
Record from other depth (less than 1000 m depth) – ANT - Scotia Sea, off Shag Rock, 54° S 41° W, 201 m depth — Bartsch (2010).