an Entity references as follows:
Oligolepis acutipennis, the sharptail goby, is a species of goby native to marine, freshwater and brackish waters along the coasts of Indo-West Pacific region. This species can reach a length of 12 centimetres (4.7 in) TL. Mostly inhabit in muddy estuaries and coastal bays around marine and brackish water, enters freshwater systems.