Bring life and balance to your bioactive setup with Tarragona isopods, a charming dwarf Parthenogenic species (to need to have a male to mate) are native to the Tarragona region of Spain. Small in size but big in impact, these earth-toned detritivores thrive in mixed moisture environments, actively burrowing, aerating substrate, and consuming decaying plant matter, waste, and leftover food.
 
Known for their playful “thanatosis” behavior - rolling up and playing dead when disturbed - Tarragona isopods add both utility and personality to any vivarium. Ideal for semi-arid to moderately humid enclosures, they’re compatible with reptiles, amphibians, and invertebrates, and reproduce steadily to maintain a self-sustaining population. Their subtle Mediterranean coloration blends beautifully into naturalistic habitats, making them as visually pleasing as they are functional. Perfect for: Bioactive terrariums and vivariums Maintaining soil health and cleanliness Hobbyists seeking hardy, low-maintenance cleanup crews