Morley's Final Catalogue: Extremely rare, and found only singly. Tuddenham (T. & J. Brown of Cambridge); Beccles (Crf) and Gorleston (Hist. Yarm., probably in error): ante 1890. One in Copdock Rectory avenue, c. 1895 (Hkg). One at Kessingland in June 1890 (Ctw). One found floating on Oulton Dyke about 1920 (D). One female bred 21 May 1927 from Belton larva (Ellis).
Recorded in 22 (38%) of 58 10k Squares. First Recorded in 1890. Last Recorded in 2019. Additional Stats