Also known as Gudgeon, Hovering Goby, Pinkeye Goby, Purple-eye Goby, Purple-eyed Dwarf Goby, Purple-eyed Goby, Redeye Goby, Red-eyed Goby, Reef Goby.
Found in small schools hovering in the branches of Acropora Corals over shallow lagoon reefs.
They feed on zooplankton.
Length - 2.5cm
Depth - 7-25m
Reef Gobies have the largest and smallest species usually with very distinctive colouring. (edit) Ref: https://www.fishbase.se/summary/Bryaninops-natans.html