Brachygobius doriae, the bumblebee goby, is a species of goby native to fresh and brackish waters of Indonesia, Brunei and Singapore, Malaysia, Cambodia, Thailand and Vietnam. This species can reach a length of 4.2 centimetres (1.7 in) TL.
Source: https://en.wikipedia.org/wiki/Brachygobius_doriae#/media/File:Brachygobius_doriae.jpg