handfish
Etymology
From hand + fish.
handfish means any of the anglerfishes of the family Brachionichthyidae, which can "walk" on the sea floor using their pectoral fins. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
noun
- Any of the anglerfishes of the family Brachionichthyidae, which can "walk" on the sea floor using their pectoral fins.“An astonishing exception, however, is a single fossil of a handfish, so-named because they ʻwalkʼ on fin-like hands.”