Psednos delawarei is a species of snailfish found in the south-western Pacific Ocean.Chernova, N.V. and D.L. Stein, 2002. Ten new species of Psednos (Pisces, Scorpaeniformes: Liparidae) from the Pacific and North Atlantic oceans. Copeia 2002(3):755-778.
Size This species reaches a length of .
Etymology The fish is named for the NOAA (National Oceanic and Atmospheric Administration) ship Delaware II, from which the holotype specimen was collected.
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