Psednos barnardi, the blackchin dwarf snailfish, is a species of snailfish found in the Northwest Atlantic  Ocean.

Size
This species reaches a length of .

Etymology
The fish is named in honor of Keppel Harcourt Barnard (1887-1964), of the South African Museum, who was the one who proposed the genus Psednos in 1927.

References

Liparidae
Taxa named by Natalia Vladimirovna Chernova
Fish described in 2001