That would be in this paper by Treadwell.
Treadwell, Aaron L. 1928. Polychaetous annelids from the Arcturus
oceanographic expedition. Zoologica, New York, 8: 449-485.
See in WoRMS:
>>> On 25/03/2010 at 5:49 a.m., Наталия Днестровская<ndnestro from mail.ru>
> Dear colleagues!
> I am a Nephtyidae researcher of North Europe and Arctic. Last winter
> worked in New York National History Museum. I found there the very
> interesting worms collected by Arcturus Oceanographic Expedition in
> I think - it is a new species. Unfortunately information on the label
> poor. But it was mentioned that the whole information has been
> Zoologica, Vol. VIII, No. 8, p. 466, which I can't trace. Can
> I would be VERY happy!
>>> Wormly Nataly
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