Woodlice - two species?

Woodlice - two species?

Observation - Woodlice - two species?. Description: Found in a chunk of fallen elder. My guess is that there are two species visible here - one dark and rough (Porcellio scaber?), the other with a green/black pattern. Can anyone confirm?

Found in a chunk of fallen elder. My guess is that there are two species visible here - one dark and rough (Porcellio scaber?), the other with a green/black pattern. Can anyone confirm?