Perisphaerus pygmaeus

The Perisphaerus pygmaeus, also known as the Pill Bug Cockroach, fascinates with its unique ability to curl up into a small ball when threatened – a behavior it shares with the native woodlice, earning it the nickname. This cockroach species differs from many others in its unusual preference for higher habitats. Rather than preferring the ground, Perisphaerus pygmaeus have often been observed on branches or tree trunks, where they feed on tree sap. This preference makes them an exciting addition to community terrariums that also house other climbing-loving species such as millipedes.

To satisfy these natural instincts, cork bark provides ideal conditions in the terrarium. They not only allow climbing and hiding, but also simulate the natural environment that Perisphaerus pygmaeus are used to in their native habitat. This encourages the animals’ natural behavior and gives them a feeling of safety and security.

Young cockroaches of this species show remarkable curiosity when they hide in bark crevices and explore their surroundings from there. Their diet is varied and ranges from flower pollen and isopod food to fresh fruit such as banana and apple slices. Forage leaves and white rotten wood are also important components of their diet.

Keeping Perisphaerus pygmaeus enriches any exotic pet collection with their interesting behavior and the ease of observing their activities. This cockroach species not only offers unique insights into the complexity of their way of life, but also a charming and fascinating sight for any exotic animal lover.