description Horned Dung Beetle Overview
The horned dung beetle, Onthophagus taurus, is a tunneling scarab beetle native to parts of Europe, North Africa, and Asia and introduced elsewhere. Large males possess a pair of curved horns on the head, while smaller males may have reduced horns or none, reflecting alternative reproductive strategies. Females excavate tunnels beneath dung, form brood masses as larval food, and lay eggs within them; males may guard tunnel entrances and compete for access.
help Horned Dung Beetle FAQ
What is the scientific name of the horned dung beetle?
The horned dung beetle is Onthophagus taurus. It is a tunneling scarab beetle in the family Scarabaeidae.
Why do some male horned dung beetles have smaller horns?
Male horn size varies with body size and mating strategy. Large males can have two curved horns, while smaller males may have reduced horns or none.
Where is Onthophagus taurus found?
The species is native to parts of Europe, North Africa, and Asia, and it has been introduced elsewhere. Its range therefore includes both its original regions and areas where people have moved it.
What do the horns of a horned dung beetle look like?
Large males have a pair of curved horns on the head. Smaller males may lack obvious horns, which is why individuals of the same species can look quite different.
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