Figs 51–54. 51–52 in Contribution to the knowledge of selected genera of the tribe Opsiini (Hemiptera: Cicadellidae: Deltocephalinae) from the Kingdom of Saudi Arabia

Figs 51–54. 51–52 – distribution of Concavifer spp., Phlepsopsius arabicus Dlabola, 1979 and Hishimonus phycitis (Distant, 1908) (51 – distribution at global scale; 52 – distribution in the Kingdom of Saudi Arabia). 53–54 – habitats of Concavifer and Phlepsopsius spp. 53 – locality of Concavifer marmoratus Dlabola, 1960 and Phlepsopsius arabicus in Rhodet Khorim, Ramah governorate, Saudi Arabia; 54 – locality of Phlepsopsius arabicus and Hishimonus phycitis in Raydah Protectorate, Saudi Arabia.