New species of Diabrotica Chevrolat (Coleoptera: Chrysomelidae: Galerucinae) and a key to Diabrotica and related genera: results of a synopsis of North and Central American Diabrotica species

Abstract

The following 18 new species of Diabrotica are described and illustrated as a result of the synopsis of North and Central American species: D. barclayi sp. nov., Guatemala; D. caveyi sp. nov., Costa Rica; D. costaricensis sp. nov., Costa Rica; D. dmitryogloblini sp. nov., Mexico; D. duckworthorum sp. nov., Honduras; D. hartjei sp. nov., Panama; D. josephbalyi sp. nov., Costa Rica; D. lawrencei sp. nov., Mexico; D. mantillerii sp. nov., Panama; D. martinjacobyi sp. nov., Honduras; D. mitteri sp. nov., Panama; D. perkinsi sp. nov., Guatemala; D. redfordae sp. nov., Costa Rica; D. reysmithi sp. nov., Costa Rica; D. salvadorensis sp. nov., El Salvador; D. sel sp. nov., Panama; D. spangleri sp. nov., Costa Rica; D. waltersi sp. nov., Panama. In addition, a key to separate Diabrotica from related genera is presented.