Porcellionidae

Porcellionidae is a family of woodlice in the order Isopoda, with a global distribution. The family includes the common rough woodlouse (Porcellio scaber) and the common shiny woodlouse (Porcellio laevis).

Description

Members of the Porcellionidae family are characterized by their oval shape and flattened body. They have seven pairs of legs and two pairs of antennae, one of which is usually much shorter than the other. The exoskeleton is typically gray or brown, often mottled with lighter or darker patches.

Habitat and Distribution

Porcellionidae are found worldwide, in a variety of habitats. They are most commonly found in moist environments, such as under logs, stones, and leaf litter, but some species are adapted to drier habitats.

Behavior and Ecology

Porcellionidae are primarily detritivores, feeding on decaying organic matter. They play a crucial role in the decomposition process, helping to recycle nutrients back into the soil. Some species are also known to eat live plants, and can become pests in gardens or greenhouses.

Taxonomy

The family Porcellionidae is divided into several genera, including Porcellio, Porcellionides, and Armadillidium. The classification within these genera is complex and subject to ongoing research.

See Also

• Isopoda
• Porcellio scaber
• Porcellio laevis