Čeleď: Gobiidae Cuvier, 1816
Rod: Yongeichthys Whitley, 1932
Acentrogobius audax Smith, 1959.
Ibo Island, Mozambique, western Indian Ocean.
Smith, J. L. B. 1959. Gobioid fishes of the families Gobiidae, Periophthalmidae, Trypauchenidae, Taenioididae and Kraemeriidae of the western Indian Ocean. Ichthyological Bulletin, Department of Ichthyology, Rhodes University No. 13: 185-225, Pls. 9-13.