The genus Eupalopsellus Sellnick (Raphignathoidea: Eupalopsellidae) is reported for the first time from Saudi Arabia. Two new species, Eupalopsellus taifensis sp. n. and Exothorhis saudiensis sp. n., are described and illustrated based on females collected from different regions of Saudi Arabia. Four Exothorhis species, E. bixae Rimando and Corpuz-Raros, E. eorhis Rimando and Corpuz-Raros, E. nadiaensis Chatterjee and Gupta, and E. justicia Roy, Gupta and Saha, are suggested as species inquirendae. Additionally, a key to world species of Exothorhis Summers is provided. http://www.zoobank.org/urn:lsid:zoobank.org:pub:96697FA1-13A1-411A-AEF2-46C30E1AD371 http://www.zoobank.org/urn:lsid:zoobank.org:act:CBDE96B2-EA7D-43F6-8F34-08F70CACEA37 http://www.zoobank.org/urn:lsid:zoobank.org:act:2A676C21-A18D-4144-9807-48285B9F2334