Qatar
Animals known solely from Qatar include a pebble crab Coleusia janani (GBIF), a shrimp Palaemon khori (ResearchGate) (p. 2 of Univ. Salford WM pdf), a blister beetle Mesomeloe ottomerkli (ResearchGate) (PLAZI), a darkling beetle Scaurus qataricus (SEA WM pdf), a click beetle Cardiophorus qatarensis (p. 5 of SEA WM pdf), a rove beetle Aleochara qatarensis (Wikispecies), a weevil Anthypurinus qataricus (Google Books), a jumping plant louse Calliardia ummsaidensis (Qatar eNature), and the sponges Chalinula qatari and Suberites luna (both at PLOS).
For an overview of Qatari wildlife see (Qatar eNature).