Sclerognathus virgatus Nagel,1928: 290 (orig. comb.)

	E. virgatus, male (left) and female. ...Photos by M.J. Paulsen.
	Distribution of E. virgatus.

Distribution:

The striated flightless stag beetle is distributed in the vicinity of Parques Nacionales Tolhuaca and Llonquimay in La Araucanía region, Chile.

Taxonomy:

Paulsen, M.J. 2010. The stag beetles of southern South America (Coleoptera: Lucanidae). Bulletin of University of Nebraska State Museum 24: 1-148. Available here.

Weinreich, E. 1958. Die südamerikanische Lucanidengattung Pycnosiphorus (Ins. Col.). Senckenbergiana Biologica 39: 265-288.