Porcellionidae is a terrestrial family of the order Isopoda.
Porcellio is a genus of woodlice in the family Porcellionidae. These crustaceans are found essentially worldwide. A well-known species is the common rough woodlouse, Porcellio scaber.
Hemilepistus is a genus of woodlice, created by G. H. A. Budde-Lund in 1879 as a subgenus of Porcellio, but raised to the rank of genus by Karl Wilhelm Verhoeff in 1930. It contains the following species:
Porcellio pumicatus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae. This species is known to occur in Central Italy and on Sardinia. Adults reach about 15 millimetres (0.59 in) long and can mostly be encountered under stones.
Platyarthridae is a family of woodlice, containing the following genera:
Ligia cinerascens is a woodlouse in the family Ligiidae.
Porcellio spinipennis is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that can be found in such European countries as Austria, France, Germany, Italy, and Slovakia.
Porcellio dilatatus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae. This species is widespread in Europe, and has also been introduced to North America from Western Europe. They are 15 millimetres (0.59 in) long, are brown coloured and striped. They can be found feeding on alder leaves, but mostly feeds on organic food substrates, such as lettuce in the wild. It also feeds on inorganic metal salts.
Porcellio albinus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that can be found in North Africa.
Porcellio obsoletus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that can be found on islands like Crete, Cyclades, Cyprus, Dodecanese, Malta, North Aegean, and Sicily. It can also be found in such European countries as Albania, Croatia, Greece, Italy, Ukraine, and European part of Turkey.
Porcellio pulverulentus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that is endemic to mainland Spain.
Porcellio uljanini is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that is endemic to Ukraine.
Porcellio violaceus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that can be found in France and Spain.
Porcellio ocellatus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that is endemic to mainland Spain.
Porcellio granuliferus is a species of woodlouse in the genus Porcellio belonging to the family Porcellionidae that is endemic to mainland Spain.
Trachelipodidae is a family of woodlice, containing the following genera:
Trachelipus is a genus of woodlice in the family Trachelipodidae, containing the following species:
Porcellionides approximatus is a woodlouse that is endemic to Crimea, Ukraine.
Porcellio zarcoi is a species of woodlouse in the Porcellionidae family that is endemic to Madeira.
Scleropactidae is a family of woodlice, with a predominantly Gondwanan distribution. It contains the following genera:
