Corymorpha microrhiza (Hickson & Gravely, 1907) (*)

Lampra microrhiza Hickson & Gravely, 1907: 18, pl. 2 fig. 14; Dayton et al., 1970: 254. Monocaulus microrhiza — Svoboda & Stepanjants, 2001: 63 –64, figs 2c, d.

Distribution. Circum-Antarctic (Svoboda & Stepanjants 2001). In the Ross Sea, known from McMurdo Sound (Hickson & Gravely 1907; Dayton et al. 1970).