1 literature reference for Psednos micrurus (non Barnard, 1927):

Author: Chernova, N.
Year: 2001
Title: A review of the genus Psednos (Pisces, Liparidae) with description of ten new species from the north Atlantic and southwestern Indian Ocean.
Source: Bull. Mus. Comp. Zool. 155(10):477-507.