The first dorsal fin ray is modified into a short bioluminescent lure which dangles forward over the mouth, which is turned upwards so as to be nearly vertical. The sensory canals of the lateral lines are especially conspicuous. Chaunax have modified fins which resemble legs.
The first dorsal fin ray is transformed into a short bioluminescent lure that hangs forward over the mouth, which is turned upwards to be nearly vertical. The lateral lines' sensory canals are particularly noticeable. Chaunax have modified fins that resemble legs.