British Insects: the Genus Phyllonorycter (Lepidoptera-Gracillariidae)
Synonyms: Phyllonorycter pomifoliella (Zeller), Phyllonorycter pyrivorella (Bankes).
Associated with trees. On Rosaceae; Malus, Prunus, Sorbus, and Pyrus.
Larvae. The larvae mining in leaves; in the under-side. Found in May to June, or July, or September to November.
Adults. Face white. Head orange, or fuscous. Thorax dark fuscous, or brown (or coppery).
Wing-span 7–9 mm. Forewings fuscous orange (in the male), or brownish orange (in the female); with a well defined basal streak (this narrow to rather broad, straightish, reaching to about a third). The basal streak pale; dark-edged above (and at its apex beneath). Forewings with well defined pale strigulae (these white, rather shining). Costal strigulae 4. Dorsal strigulae 3. Forewings with the first costal strigula approaching a dorsal one at an acute angle; without transverse pale fasciae. Hindwing cilia white to fuscous (whitish fuscous or slightly coppery). Posterior tarsi with dark spots.
Adults abroad April to May, or July and August.
Illustrations. • Two forms of Phyllonorycter mespilella, with food-plants. • P. mespilella (as torminella), P. spinicolella and P. maestingella (as faginella): Stainton (1855) Plate III, under Lithocolletis. • Stainton (1855), Plate III: original legend. • P. mespilella (Hübner) and 5 other species: Hübner, 1796–1819.
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’.