Ambarticus myanmaricus gen. et sp. nov., the first diving beetle from mid-Cretaceous amber of northern Myanmar (Coleoptera, Dytiscidae, Dytiscinae)

Ambarticus myanmaricus gen. et sp. nov. is described from mid-Cretaceous amber of Myanmar based on examination of a single female specimen, and represents the unique taxon inclusion of fossils of the family Dytiscidae (Coleoptera: Adephaga) from Oriental Region. A new tribe, Ambraticini trib. nov. is established. The new taxon is assigned to subfamily Dytiscinae. This description represents one of a limited number of diving beetle taxa described...