Uropods - that's what the sticky-out bits are called. But why is one dark and one pale? Leave your answers as a comment and I'll tell you whether you're right or not.
Common Shiny Woodlouse, Oniscus asellus.
Sony ILCE-7RM2
Canon MP-E 65mm F2.8 G SSM
f9 1/200 ISO 100
