Porcellio Hoffmannseggi

Discover the Titan of Terrestrial Isopods

Porcellio hoffmannseggi, often referred to as the Titan isopod, stands out as one of the largest fully terrestrial isopod species. With their armored, prehistoric appearance and impressive size, these creatures have become a prized addition to the collections of seasoned invertebrate enthusiasts.

Physical Characteristics That Impress

These isopods grow to an astounding 1.2 to 1.6 inches (3.0 to 4.0 cm) in length as adults, with their long, agile antennae measuring up to 0.8 inches (2 cm). Their body showcases a striking contrast of dark gray, tan, or charcoal hues framed by a distinct cream or white-colored skirt, making them unique and fascinating to observe.

A Perfect Match for Experienced Keepers

The Titan isopod is not just a captivating showpiece but also a distinctive challenge for dedicated invertebrate keepers. Their intriguing physical traits and natural behavior make them rewarding to care for, provided you have the experience to meet their specific needs.

Care Level: Intermediate – Advanced

Origin: Spain and Portugal

Environment Type: Semi-arid

Roaming Type: Terrestrial / some burrowing

Temperament: Timid

Substrate Depth: 2-3″+

Enclosure moisture Fraction: 50-70% humidity – Keep 70-80% of substrate bone dry – Approx. 1/4 container sphagnum (can pour water onto substrate below sphagnum for their moisture)

Food: Leaf litter, fish flakes, dried shrimp, Lots of calcium always available

Ventilation: High airflow is critical (Stagnant air is fatal) – Cross ventilation

Temperature: 68-78° f