| 105288 | Mohammed, S.Z. and J.A. Al-Khayat 1994 A preliminary check-list of benthic Mollusca on the Qatari coasts, Arabian Gulf. Qatar Univ. Sci. J. 14(1):201-206. | 1994 | Priotrochus obscura | 202 | 
				
			| 130068 | Bosch, D.T., S.P. Dance, R.G. Moolenbeek and P.G. Oliver 1995 Seashells of Eastern Arabia. Emirates Printing Press: Dubai. 296p. | 1995 | Priotrochus obscurus | 35 | 
				
			| 349 | Poutiers, J.M. 1998 Gastropods. p. 363-648. In Carpenter, K. E. and V. H. Niem. 1998. FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 1. Seaweeds, corals, bivalves, and gastropods. Rome, FAO. | 1998 | Priotrochus obscurus | 399 | 
				
			| 105057 | Al-Yamani, F.Y., V. Skryabin, N. Boltachova, N. Revkov, M. Makarov, V. Grinstov and E. Kolesnikova 2012 Illustrated Atlas on the Zoobenthos of Kuwait. Kuwait Institute for Scientific Research. | 2012 | Priotrochus obscurus | 22 | 
				
			| 107286 | Asgari, M., F.A. Yekta and S. Izadi 2012 Dominant intertidal crustacean and gastropod species in Qeshm Island, Iran, northern Persian Gulf. Marine Biodiversity Records 5:1-8. | 2012 | Priotrochus obscurus | 4 | 
				
			| 107862 | George, J.D. 2012 Reef-associated macroinvertebrates of the SE Gulf. p. 253-308 In Riegl, B.M.; Purkis, S.J. (eds) 2012. Coral Reefs of the Gulf: adaptation to climatic extremes. Springer Science. | 2012 | Priotrochus obscurus | 276 | 
				
			| 3477 | MarineSpecies.org 2050 MarineSpecies.org. http://www.marinespecies.org/index.php | 2050 | Priotrochus obscurus | --> |