Porcellio officinalis Isopod
Porcellio officinalis
Porcellio officinalis is a bold and large European species known for its textured body, slightly flattened profile, and calm demeanor. Often displaying a dusty gray to bluish tone with subtle segment banding, this species is slower-moving and great for observation. Their size, unique body shape, and steady nature make them a favorite among hobbyists who enjoy hands-off, display-friendly colonies.
Size: ~2–2.4 cm (large)
Coloration: Slate gray to blue-gray with ridged segmentation
Temperament: Calm, slow-moving, and often visible if undisturbed
Breeding: Moderate breeder; not as fast as scaber or laevis, but consistent
Ideal for: Display setups, collectors, or those wanting a less flighty species
🪨 Note: These isopods prefer slightly drier conditions with good ventilation. While they appreciate some moisture for hydration and molting, too much humidity can stress them—provide plenty of hides and bark to create dry refuges.