Stigmatogobius_sadanundio
Stigmatogobius sadanundio
A species of goby indigenous to South Asia.
Stigmatogobius sadanundio is a species of goby native to south Asia from India to Indonesia including Sri Lanka and the Andaman Islands. It can be found in mostly fresh waters (occasionally in brackish waters) of estuaries and the tidal zones of rivers. It can also be found in the aquarium trade,[1] where it is often marketed as the knight goby.[2]