Aspilanta oinophylla van Nieukerken & Wagner, 2012

Vitis vinifera, Italy, Borgo Valsusano: light infestation; uit Nieukerken ea (2012a)

mines in detail

Vitis vulpina, USA: mine in a shadow leaf; from van Nieukerken ao (2012a)
mine
The egg is inserted in the underside of the leaf, usually close to a vein. Here begins a short, not widening corridor the usually follows the vein for some distance. Soon it turns away from the vein and abruptly widens into a full depth blotch, usually hardly one square cm in size. Eventually an oval excision is made of 3.2-4 mm in length. In the corridor the blackish brown frass generally forms a broad central line; in the blotch most of it is concentrated in the oldest part, often, especially in thin (shadow) leaves, in concentric arcs.
hostplants
Vitaceae, oligophagous
Parthenocissus quinquefolia; Vitis aestivalis, labrusca, riparia, vinifera, vulpina.
phenology
Two generations; hibernation als mature larva in the case, attached to the plant.
BENELUX
Not known from the Benelux countries.
distribution within Europe
North American species, introduced into Italy and a pest species there.
synonyms
Antispila oinophylla.
references
Baldessari (2009a), Duso, Baldessari, Pozzebon ao (2013a), Kirichenko, Augustin & Kenis (2018a), van Nieukerken & Eiseman (2020a), van Nieukerken, Wagner, Baldessari ao (2012a)