3. FAO Species Catalogue, Vol.4 Sharks of the world
4. White, W. T. and M. Harris (2013) Redescription of Paragaleus tengi (Chen, 1963) (Carcharhiniformes: Hemigaleidae) and first record of Paragaleus randalli Compagno, Krupp & Carpenter, 1996 from the western North Pacific. Zootaxa 3752 (no. 1): 172-184.