Explorations into the amazing diversity of Pseudomezium: an endemic and enigmatic genus from South Africa

Nine new species of Pseudomezium are described, and the two previously documented species are included. The unique morphological characteristics of each species, including genitalia, are illustrated. The morphological characteristics of the genus, including mouthparts and ventral structures are also illustrated. Lastly, a discussion of the potential of spider beetles for conservation efforts in South Africa is presented.