Abstract

An updated checklist of the Arabian species of Crabronidae is provided here. The list includes 383 identified valid species in 54 genera and seven subfamilies: Astatinae (3 genera, 16 species), Bembicinae (10 genera, 86 species), Crabroninae (27 genera, 199 species), Dinetinae (1 genus, 3 species), Eremiaspheciinae (2 genera, 7 species), Pemphredoninae (7 genera, 14 species) and Philanthinae (4 genera, 58 species). Distributions, both on the Peninsula and extra-limital, are provided for each species and subspecies; 77 species (20%) are endemic to the Arabian Peninsula, as is one subspecies.