Common Pipistrelle 45kHz Pipistrellus pipistrellus	Soprano Pipistrelle 55kHz Pipistrellus pygmaeus	Pipistrelle Pipistrellus sp.
The two pipistrelles have only recently been separated. Records have been re-assessed, and any that are not referable to species are plotted in the third map. They can be separated in the hand, but usually are detected by the different pitch of their calls using a bat-detector.