Contact: David Bricker
brickerd@indiana.edu
812-856-9035
Indiana University

Beetle Horns

Caption: Shown are males of four of the 10 Onthophagus species examined in the study. From top to bottom: O. watanabei (North Borneo), O. taurus (Mediterranean), O. gazella (South Africa), and O. sagittarius (Indonesia).

Credit: Armin Moczek

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Related news release: How 'secondary' sex characters can drive the origin of species