20. Notomastus giganteus Moore, 1906

(Fig. 4b)

Notomastus giganteus Moore, 1906: 227, pl. 10, figs 24–25.— Fauvel 1932: 194.— Hartman 1947: 417. Not Dasybranchus giganteus Moore, 1909: 279, pl. 9, fig. 57.

Type material: * Holotype (USNM 5530).

Type locality: Eastern Pacific, USA, Gulf of Alaska Chatham Strait, Off freshwater Bay, 1903, Sta. 4264, Albatross, 516 to 536 m.

Records: Sri Lanka, Orissa coast (Fauvel 1932).