Review of curculionoid beetles of the genus Arnoldibelus Leg. from the Jurassic of Kazakhstan (Coleoptera: Nemonychidae)

The genus Arnoldibelus is reviewed. Two new species, A. zherichini and A. gratshevi, closely related to A. karatavicus, from the Middle-Late Jurassic of the Karatau Mountains are described. An identification key to species of the genus Arnoldibelus is provided.