The colour of this fish is also variable, usually resembling the substrate, which makes it well-camouflaged when stationary but less so when it moves about, at which time it engages in characteristic short bursts of swimming activity.
The colour of this fish is also variable and usually resembles the substrate, which makes it well-camouflaged when stationary. It is more visible when it moves about, at which time it engages in characteristic short bursts of swimming activity.