Tony Wu / Fringed blenny (Chirolophis japonicus) guarding its eggs. Miyagi Prefecture, Japan.

Tony Wu / Fringed blenny (Chirolophis japonicus) close-up with parasite attached behind prominent eye. Pacific Ocean, Hokkaido, Japan.

Tony Wu / Mature Japanese warbonnet / Fringed blenny (Chirolophis japonicus) nestled among rocks, Hokkaido, Japan, Pacific Ocean.