Whitebarred Goby (Amblygobius phalaena) サラサハゼ (size 15cm)
The Whitebarred Goby has a bit of variation to its coloration. It is the black bars that I notice first. they can reach 15 cm. they are common on the sandy reef flats.
Whitebarred Goby can have blue lines too. Amami 2024
A mature Whitebarred Goby with its fins extended. Amami 2024
A whitebarred Goby can be quite dark. Amami 2024