Some species are unisexual and reproduce by parthenogenesis.

Beetles are some of the most diverse animals in the world, with around 400,000 known species living in a wide variety of habitats. They are famed for their particularly hard exoskeleton and powerful ...

ch. 1. Question of numbers -- ch. 2. Where do beetles live? -- ch. 3. Beetles: yesterday and today -- ch. 4. It's a beetle's life -- ch. 5. Beetles and humans -- ch. 6. Beetlephilia ...