43.199444, 17.356112: 10 Treatments

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Chelonus (Megachelonus) arabicus   sp. nov.  Soliman, Ahmed M., Al Dhafer, Hathal M. & Gadallah, Neveen S., 2025, First record of the subgenus Megachelonus Baker, 1926 (Hymenoptera: Braconidae: Cheloninae, genus Chelonus Panzer, 1806) for the Afrotropical region (southwestern region of Saudi Arabia), with the description of a new species, Zootaxa 5575 (1), pp. 159-166 : 160-163 160-163
Opsius richteri     El-Sonbati, Saad A., Wilson, Michael R. & Dhafer, Hathal M. Al, 2020, The Tamarix feeding Leafhopper genus Opsius Fieber, 1866 (Hemiptera, Cicadellidae, Deltocephalinae, Opsiini) in the Kingdom of Saudi Arabia, with description of a new species, Deutsche Entomologische Zeitschrift 67 (1), pp. 1-12 : 1 1
Bembecinus similis   sp. nov.  Gadallah, Neveen S., Edmardash, Yusuf A., Abu El-Ghiet, Usama M. & Al-Fifi, Zarrag I. A., 2024, New additions to the crabronid fauna of the Arabian Peninsula and Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), new distribution records and new species, Zootaxa 5403 (5), pp. 549-570 : 550-554 550-554
Carinostigmus levifrons     Gadallah, Neveen S., Edmardash, Yusuf A., Abu El-Ghiet, Usama M. & Al-Fifi, Zarrag I. A., 2024, New additions to the crabronid fauna of the Arabian Peninsula and Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), new distribution records and new species, Zootaxa 5403 (5), pp. 549-570 : 564-565 564-565
Polemistus braunsii     Gadallah, Neveen S., Edmardash, Yusuf A., Abu El-Ghiet, Usama M. & Al-Fifi, Zarrag I. A., 2024, New additions to the crabronid fauna of the Arabian Peninsula and Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), new distribution records and new species, Zootaxa 5403 (5), pp. 549-570 : 566-568 566-568
Dolichurus pseudobimaculatus   sp. nov.  Gadallah, Neveen S. & Abu El-Ghiet, Usama M., 2024, Sphecidae sensu lato (Hymenoptera: Apoidea) of the Jazan Province, south-west of Saudi Arabia, with the description of two new species, Zootaxa 5492 (1), pp. 71-95 : 76 76
Oxybelus coffeae   sp. nov.  Gadallah, Neveen S., Edmardash, Yusuf A., Abu El-Ghiet, Usama M. & Al-Fifi, Zarrag I. A., 2024, New additions to the crabronid fauna of the Arabian Peninsula and Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), new distribution records and new species, Zootaxa 5403 (5), pp. 549-570 : 561 561
Crossocerus (Oxycrabro) arabicus   sp. nov.  Gadallah, Neveen S., Edmardash, Yusuf A., Abu El-Ghiet, Usama M. & Al-Fifi, Zarrag I. A., 2024, New additions to the crabronid fauna of the Arabian Peninsula and Saudi Arabia (Hymenoptera: Apoidea (Spheciformes): Crabronidae), new distribution records and new species, Zootaxa 5403 (5), pp. 549-570 : 557-560 557-560
Opsius versicolor     El-Sonbati, Saad A., Wilson, Michael R. & Dhafer, Hathal M. Al, 2020, The Tamarix feeding Leafhopper genus Opsius Fieber, 1866 (Hemiptera, Cicadellidae, Deltocephalinae, Opsiini) in the Kingdom of Saudi Arabia, with description of a new species, Deutsche Entomologische Zeitschrift 67 (1), pp. 1-12 : 1 1
Paranataretus juwayriyae   sp. nov.  El-Sonbati, Saad A., Wilson, Michael R. & Al Dhafer, Hathal M., 2023, A new leafhopper genus with description of a new species of Scaphoideini (Hemiptera: Cicadellidae: Deltocephalinae) from Saudi Arabia, Zootaxa 5339 (1), pp. 88-94 : 92-93 92-93