Pieris rapae

The Small White, along with the Large White, can claim the title of "Cabbage White" that is the bane of allotment holders all over the British Isles although the damage caused by this species is significantly less than that of the Large White. This is one of the most widespread species found in the British Isles and can be found almost everywhere. It is relatively scarce in northern Scotland but has been seen as far north as Orkney and Shetland. This species is also known to migrate to the British Isles from the continent, sometimes flying in great swarms, augmenting the resident population in the process.