The Details:
Porcellio scaber = "rough pig" (due to its bumpy carapace)
Very hardy species thrive in warm and humid habitats. Prefers a gradient habitat starting with moderately wet, the middle being moist, and the opposite end is dry.
Bold and very active. Veracious eaters.
Sexually dimorphic. Only females have the mottled calico coloring. Males are solid grey.
AKA "Sowbug", thus cannot roll into a ball.