Beetle

Presentation

The Beetle is a beetle belonging to the large Scarabaeidae family, which groups together several thousand species distributed across almost all continents. Its massive body, often covered with shiny elytra, gives it a silhouette recognizable among all insects. Some species feed on decomposing plant matter, others on dung or dead wood, playing an essential role in recycling organic material. The term "Beetle" designates both small common species and large rhinoceros or hercules Beetles capable of lifting considerable loads. In North Africa, several species of dung beetle Beetles are commonly observed in rural and desert areas.

The body is divided into three parts (head, thorax, abdomen) and protected by rigid elytra covering membranous wings. Coloration ranges from matte black to metallic green or bronze depending on the species. The front legs are often adapted for burrowing or shaping pellets of organic matter. Some males bear horns or cephalic protrusions used during territorial fights.

Characteristics

Indicative values: they vary by subspecies, sex and region.

Habitat and distribution

Beetles inhabit a wide range of environments: forests, grasslands, savannas, desert zones, and agricultural areas. Their presence depends mainly on the availability of organic matter (dead wood, dung, plant litter). Some desert species are adapted to extreme arid conditions.

Behaviour

Most species are active at dusk or at night, moving on the ground or in short, noisy flight. Dung beetles shape balls of dung that they roll and then bury to lay their eggs in. Some species are solitary while others gather temporarily around abundant food resources.

Reproduction

The female lays her eggs in a nutrient-rich substrate such as dead wood, organic-rich soil, or a ball of dung depending on the species. The larva, called a "white grub" in several species, develops over several months to several years before entering the pupal stage. The adult emerges following complete metamorphosis, and its active lifespan is typically short compared to the larval phase.

Peculiarities

The sacred scarab (Scarabaeus sacer) was venerated in ancient Egypt as a symbol of rebirth and associated with the god Khepri. Dung beetles are among the insects capable of pulling loads many times their own body weight. Certain species navigate using the polarized light of the Moon or the Milky Way to orient their trajectory.

Threats and conservation

Loss of natural habitats and the decline of wild herbivore populations threaten certain dung beetle populations. Intensive use of antiparasitic drugs in livestock reduces the availability of fresh dung and affects reproduction in several species. Agricultural pesticides also pose a threat to many beetle populations.

References

Profile updated 26 August 2026 · Reviewed by the TunisieVet editorial team.

CONSERVATION STATUS

Least concern (LC)

IUCN source, latest published assessment.

Documented diseases for this species.

This information is provided for educational purposes only and is not a substitute for a veterinary consultation. If you have any concerns about your animal's health, consult a veterinarian.

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