Hopkin, S., 1991
A Key to the Woodlice of Britain & Ireland
AIDGAP dichotomous key, profusely illustrated with line drawings, followed by species descriptions with distribution and ecological notes. Colour plates at the back of the booklet. It includes all woodlice breeding outdoors in the UK
||Field Studies Council (FSC)
||650+16 colour plates
||1 85153 204 8
||Covers all UK species known at the time.
||Copious line drawings, colour plates at the back.
||With x8 or x10 hand lens (also useful to examine under a Stereo Microscope).
||Live or preserved in 70% alcohol.