General comments:
Rare immigrant.

There are three records from our two counties: one was seen in Welwyn, Hertfordshire, on 14th July 1929 (M. Yeats), originally reported in Countryside 8 (new series): 372 and repeated in Foster (1937), the second was at Northolt Park, Middlesex in 1969 and the most recent at Horsenden Hill, Middlesex on 15th June 2003.

Recorded in 3 (7%) of 41 10k Squares. First Recorded in 1929. Last Recorded in 2003. Additional Stats

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