About Ryssonotus nebulosus (Kirby, 1818)
Ryssonotus nebulosus is a species of beetle in the family Lucanidae. It is the only known member of the beetle genus Ryssonotus, and the genus name Ryssonotus is often misspelled as "Rhyssonotus". This species is native to Queensland and New South Wales, Australia, and has been introduced to New Zealand.