Freshwater Fish
子陵吻鰕虎鱼
Barcheek Goby
Rhinogobius similis
Barcheek Goby is a widespread goby fish common in freshwater streams and estuaries in Hong Kong. It is a benthic fish staying on streambeds, rocks, mud and silt. It feeds mainly on aquatic insects, crustaceans and small fish.