Sutton & Beaumont, 1989: Only recently positively recorded from two sites. It rarely comes to light (Skinner, 1984) and may be confused with S. floslactata (Haworth) and S. ternata (Schrank). There are several unconfirmed records from VC62 and one from VC64. VC61. Spurn, 14.7.1982 (BRS).
VC63. Thorne Moors, 1972 (Skidmore et al.)., 1985), 1978 (RSK).
Argus 47, 2001-2004: VC62. Cropton, 12.7.1987 (EDC). NEW VICE-COUNTY RECORD. VC64. Ripon Parks, 1.7.2004 (CHF). NEW VICE-COUNTY RECORD.
2012 (CHF): Very local, sometimes seen flying by day and often confused with other species. Records are not acceptable without a good photograph or a specimen.
Recorded in 20 (10%) of 200 10k Squares. First Recorded in 1857. Last Recorded in 2022. Additional Stats