Onthophagus knausi
Brown, 1927
Onthophagus knausi is a dung beetle in the Scarabaeidae, first described by Brown in 1927. It belongs to the large Onthophagus, which contains numerous species known for their role in decomposition and distinctive male horn . The species is recorded from the central United States, with distribution records from Illinois, Iowa, Kansas, Nebraska, and Texas.
Pronunciation
How to pronounce Onthophagus knausi: //ɒnˈθɒfəɡəs ˈnaʊsaɪ//
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Identification
As a member of Onthophagus, males likely exhibit horn with variation in horn size and presence, though specific diagnostic features for O. knausi are not documented in available sources. -level identification within Onthophagus typically requires examination of male genitalia and detailed morphological characters; no distinguishing traits from closely related species are provided in the available literature.
Distribution
Recorded from the central United States: Illinois, Iowa, Kansas, Nebraska, and Texas.
Sources and further reading
- BugGuide
- Wikipedia
- GBIF taxonomy match
- iNaturalist taxon
- Battles Beneath the City Park: What Urban Dung Beetles Reveal About Sexual Selection
- By Recycling Leftover Genes, Beetles Make New Horns and Eyes
- A suitable ode to Warren Knaus | Beetles In The Bush
- dung beetle | Blog
- How to Make a Four-Eyed Beetle
- Bug Eric: More Beetles from Bones