Asbolus verrucosus (Blue death feigning beetle)

Species Summary: 

Adult lifespan: 5-18 years 

Pupa period: 1-2 months. 

Larva period: 4-6 months 

Breeding difficulty: 8/10 

 

Species Info: 

The Blue Death Feigning Beetle (Asbolus verrucosus) is a fascinating and unique beetle species native to the southwestern United States and northern Mexico. This beetle is known for its remarkable adaptations and behaviors that help it survive in arid desert environments.

The Blue Death Feigning Beetle is small, with adults typically measuring about 1 to 1.5 inches (25-38 millimeters) in length. They have a distinctive appearance with a matte blue-black or dark brown exoskeleton. The exoskeleton often has a rough or warty texture, which helps camouflage the beetle in its desert habitat.

These beetles are primarily found in arid and desert regions of the southwestern United States, such as Arizona and New Mexico, as well as parts of northern Mexico. They are well adapted to the harsh conditions of these environments.

The name "Death Feigning Beetle" comes from their remarkable behavior of playing dead when threatened. When disturbed or attacked by a predator, the beetle will often go limp, drop to the ground, and remain motionless. This behavior, known as thanatosis, can fool predators into thinking the beetle is dead and not worth pursuing.

Another interesting adaptation is their ability to conserve water. Blue Death Feigning Beetles can close their spiracles (small openings on their abdomen used for breathing) to reduce moisture loss, allowing them to survive in extremely dry conditions. They are also known to burrow into sand or soil during the hottest parts of the day to avoid desiccation.

In the wild, these beetles primarily feed on detritus and organic matter found in their desert habitat. In captivity, they can be provided with a diet of plant matter, such as dried leaves and wood, as well as small amounts of fruits and vegetables.

The lifespan of Blue Death Feigning Beetles in the wild can vary, but they can live for several years under the right conditions.

Blue Death Feigning Beetles are popular as pets in the hobby of keeping and breeding beetles. When keeping them in captivity, it's essential to provide them with a suitable habitat that includes a sandy substrate for burrowing and hiding, as well as a shallow dish of water for hydration. Maintaining a stable temperature and humidity level is crucial for their well-being.

In summary, the Blue Death Feigning Beetle is a remarkable desert-dwelling beetle known for its unique adaptations and behaviors, including playing dead when threatened. Whether you're an enthusiast or a beginner in the world of beetle keeping, these fascinating insects can provide a captivating glimpse into the strategies beetles employ to survive in challenging environments.