Supplementary descriptions: Nilsson-Cantell (1921), Foster (1978) and Liu & Ren (2007).
Distribution:
Distrbution: Pacific Southwest and Northwest. Known depth range 365 to 2196 m.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith