Psednos andriashevi

Psednos andriashevi, also known as Andriashev's dwarf snailfish, is a species of snailfish found in the Northeast Atlantic Ocean just west of Ireland.

Size
This species reaches a length of 5.3 cm.

Etymology
The fish is named in honor of Russian ichthyologist Anatoly Petrovich Andriashev (1910-2009).