Porcellio spinicornis - variability
A rather old collage showing some of the variability of woodlouse species Porcellio spinicornis.
Was looking for this just now to link to it, but couldn't find it back online easily, so I figured I might as well store it here :o)
''Porcellio spinicornis'' 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. The body have no spots, but the frontal lateral lobes are large.