Onychargia priydak sp. nov. (Odonata, Platycnemididae) from eastern Cambodia

Onychargia priydak sp. nov. is described from eastern Cambodia. The new species co-occurs with the widespread Onychargia atrocyana Selys, 1865 in the same region. Its males differ from those of O. atrocyana by a larger paraprocts, which are longer than the cerci, and a bright white pruinescence on thorax, femora and the two first abdominal segments….