One of our rarest aculeates with records confined to the Deal-Sandwich sand-dunes in East Kent and dunes in Jersey and Guernsey in the Channel Islands. It remains fairly well established at its Kent site (G H L Dicker, pers. comm.), though the lack of records prior to 1966 has led to suggestions that it is a relatively recent colonist there. On the Channel Islands, it was recorded from several sites in Jersey in the 1930s (Richards, 1979) and has recently been found at sites in both Jersey and Guernsey by M E Archer.