BSF is present in most of Europe, including the Iberian Peninsula, southern France, Italy, Croatia, Malta, the Canary Islands and Switzerland.
BSF ແມ່ນຢູ່ໃນສ່ວນໃຫຍ່ຂອງເອີຣົບ, ລວມທັງແຫຼມ Iberian, ພາກໃຕ້ຂອງປະເທດຝຣັ່ງ, ອີຕາລີ, Croatia, Malta, ຫມູ່ເກາະ Canary ແລະສະວິດເຊີແລນ.