Müller et al. 2019 (GME6): Boarmia corticaria: Duponchel (1829): in Godart & Duponchel: Hist. nat. Lep. Papillons Fr. 7 (2): 388. Misidentification nec Geometra corticaria Denis & Schiffermüller, 1775 (identity: Parectropis similaria). For synonymy cf. Prout (1915), Fiumi et al. (2013); Flamigni et al. (2016). Duponchel’s figure may also refer to Tephronia lhommaria, but nevertheless, the name is nomenclaturally unavailable.