These roaches form exclusive long-term relationships after eating each other's wings

A new paper in the journal Royal Society Open Science describes evidence that the wood-feeding cockroach Salganea taiwanensis may engage in a behavior known as pair bonding.

Salganea taiwanensis, a kind of wood-feeding cockroach, may engage in what's known as pair bonding, a new study finds.

(Image credit: Haruka Osaki)