British Insects: the Genus Phyllonorycter (Lepidoptera-Gracillariidae)
Synonyms: Phyllonorycter arcuatella (Stainton), Phyllonorycter sylvella (Haworth).
Associated with shrubs. On Aceraceae; Acer campestre.
Larvae. The larvae mining in leaves; in the under-side. Found in July and October.
Adults. Antennae white to the base (grey-ringed). Face white. Head white. Thorax white.
Wing-span 7–9 mm. Forewings shining white; clear shining white with coloured markings; exhibiting conspicuous transverse dark (black-edged, ochreous) fasciae; without a basal streak; with well defined pale strigulae to lacking well defined pale strigulae (uninterpretable in the usual terms, the wing giving the appearance of dark strigulae and fasciae on a white background). The last fascia straight (but the middle pair sharply angulated). The antemedian fascia bluntly angulated. Hindwing cilia pale fuscous.
Adults abroad May and August.
Illustrations. • British species on Aceraceae. • P. acerifoliella (as sylvella), P. messaniella and P. ulmifoliella: Stainton (1855) Plate VI, under Lithocolletis. • Stainton (1855), Plate VI: original legend.. • Phyllonorycter acerifoliella (specimens): photo.
To view illustrations with legends giving names in current use, go to the interactive key. This also offers full and partial descriptions, diagnostic descriptions, differences and similarities between taxa, lists of taxa exhibiting or lacking specified attributes, and distributions of character states within any set of taxa, as well as source references and other relevant material.
Cite this publication as: ‘Watson, L., and Dallwitz, M.J. 2003 onwards. British insects: the genus Phyllonorycter (Lepidoptera-Gracillariidae). Version: 29th December 2011. http://delta-intkey.com’.