How long do Rhino Beetles live?
Adults live about 3-6 months, and the larval stage lasts 1-2 years in captivity before pupation. The short adult life is normal, not a care failure.
What do Rhino Beetles eat?
Adults eat beetle jelly, banana, and other soft fruit 2-3 times weekly; larvae eat fermented flake soil or rotten wood. Provide jelly in a dish and replace it before it spoils.
Enclosure setup
Adults need a 10 gallon tank with branches to climb and 72-80°F. Larvae require a deep container of flake soil kept dark, lightly moist, and at steady warmth; avoid sealing it airtight.
Common mistakes with Rhino Beetles
Usual errors are skipping the fermented flake soil (plain dirt starves the larva), overheating the grub, a lid left ajar so the strong adult flies off, and condensation that drowns the pupa.
Beginner mistakes to avoid
- Rearing larvae on plain soil instead of fermented flake soil.
- Letting the larval container overheat and cook the grub.
- Leaving the adult enclosure open - they fly and escape fast.
- Allowing condensation to build and drown the pupa.