42.38, 17.85: 10 Treatments

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Leiurus haenggii   sp. nov.  Lowe, Graeme, Yağmur, Ersen Aydın & Kovařík, František, 2014, A review of the genus Leiurus Ehrenberg, 1828 (Scorpiones: Buthidae) with description of four new species from the Arabian Peninsula, Euscorpius 191, pp. 1-129 : 34-48 34-48
Odontochrydium arabicum   sp. nov.  Soliman, Ahmed M., Rosa, Paolo & Al Dhafer, Hathal M., 2022, Description of a new species of Odontochrydium Brauns (Hymenoptera: Chrysididae) from the Arabian Peninsula, Zootaxa 5100 (2), pp. 287-295 : 288-294 288-294
Odontochrydium bicristatum   sp. nov.  Rosa, Paolo, 2018, Review of Odontochrydium Brauns (Hymenoptera, Chrysididae) with description of two species from the Palaearctic and Oriental regions, Zootaxa 4450 (4), pp. 445-457 : 449-451 449-451
Tetramorium sericeiventre     AL-Keridis, Lamya A., Gaber, Nevien M., Aldawood, Abdulrahman S., Wetterer, James K. & Sharaf, Mostafa R., 2021, Tetramorium sericeiventre (Hymenoptera: Formicidae) on the Arabian Peninsula, with an evaluation of its ecology and global distribution, Journal of Natural History 55 (3 - 4), pp. 177-187 : 178-184 178-184
Chaetarthria     Fikáček, Martin & Liu, Hsing-Che, 2019, A review of Thysanarthria with description of seven new species and comments on its relationship to Chaetarthria (Hydrophilidae: Chaetarthriini), Acta Entomologica Musei Nationalis Pragae 59 (1), pp. 229-252 : 250-251 250-251
Cerceris jizanensis   sp. nov.  Dollfuss, Hermann, 2025, New species of the genus Cerceris LATREILLE, 1802 from Sub-Saharan Africa and Arabia (Hymenoptera, Apoidea, Crabronidae), part II, Linzer biologische Beiträge 57 (1), pp. 3-46 : 8-10 8-10
Tephritis argentea     Brake, Irina, 2009, Revision of Milichiella Giglio-Tos (Diptera, Milichiidae) 2188, Zootaxa 2188 (1), pp. 1-166 : 26-60 26-60
Ninetis amoud   sp. nov.  Huber, Bernhard A. & Meng, Guanliang, 2025, Like grains of sand: Ninetis spiders on the Arabian Peninsula (Araneae: Pholcidae), Zootaxa 5563 (1), pp. 290-335 : 308-317 308-317
Leiurus brachycentrus     Lowe, Graeme, Yağmur, Ersen Aydın & Kovařík, František, 2014, A review of the genus Leiurus Ehrenberg, 1828 (Scorpiones: Buthidae) with description of four new species from the Arabian Peninsula, Euscorpius 191, pp. 1-129 : 5-18 5-18
Sapygina (Sapygella) saudica   sp. nov.  Gadallah, Neveen S., Soliman, Ahmed M. & Al Dhafer, Hathal M., 2025, First contribution to the sapygid wasps (Hymenoptera: Sapyginae) in the Kingdom of Saudi Arabia, with the description species, Journal of Natural History 59 (33 - 36), pp. 2235-2250 : 2243-2249 2243-2249