What is porcellio laevis?

Porcellio laevis, also known as the smooth isopod or the smooth woodlouse, is a species of terrestrial crustacean belonging to the family Porcellionidae. They are commonly found living in damp environments such as leaf litter, under rocks, and in decaying organic matter.

Porcellio laevis typically grow to be around 1 to 1.5 cm in length, with a smooth and shiny exoskeleton that is usually a light brown or gray color. They can be identified by their lack of tubercles or rough textures on their body, distinguishing them from other isopod species.

These woodlice are important detritivores, feeding on decaying plant material and helping to break down organic matter in their environment. They play a crucial role in nutrient cycling and ecosystem functioning.

Porcellio laevis reproduce sexually, with females carrying their eggs in a specialized brood pouch called a marsupium until the young hatch and are released as miniature versions of the adults.

Overall, Porcellio laevis is a common and widespread species of isopod with an important ecological role in various ecosystems.