Primary type information:
Primary type material: lectotype male (by designation of DuBois, 1998b: 226). Primary type locality: lectotype Great Britain: England, Isle of Wight (Westwood?). Primary type depository: OXUM.
Secondary type information:
Secondary type material: 1 paralectotype male. Secondary type locality: same as for lectotype. Secondary type depository: OXUM.
Westwood gives no indication of his number of specimens.