David Holland's photos with the keyword: Platyarthrus hoffmannseggii

Ant Woodlouse - Platyarthrus hoffmannseggii The real size is 3.1 mm, magnification is 3.08 This is very common but not easy to photograph

Ant woodlouse, Platyarthrus hoffmannseggii these are parasites of ants they will eat their brood IIRC The real size is 3.01 mm, magnification is 3.36 They are tricky to photograph as you have to be lucky and turn over a stone with them in.