Morley's Final Catalogue: Apparently much rarer than formerly. Locally common about Playford, Needham, Stowmarket, Aldeburgh, Leiston and Beccles, ante 1890. A solitary specimen on sugar by the Gipping at Ipswich on 26 July 1895 (Baylis). Not rare at Hemley during 1910-29 (Wlr). I have never seen it in Suffolk (Mly).
Recent Suffolk Status: Local.
Life history: Single-brooded.
Identification: The similar Dog's tooth has an obvious jagged outer white line.
Habitat: Carr woodland, marshes, river valleys.
Recorded in 44 (76%) of 58 10k Squares. First Recorded in 1895. Last Recorded in 2026. Additional Stats
