Phyllocnistis vitegenella
Clemens, 1859
Sort #: 345 | P #: 330382 | MPG #: 853
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Larval feeding type: A very poorly visible upperside mine with no visible frass-line, like a snail track, always ending at a leaf-edge, where it pupates.
Larval substrate: Vitis labrusca* (Fox Grape), Parthenocissus quinquefolia* (Virginia Creeper), Ampelopsis glandulosa* (Porcelain Berry)
Phenology: Adult: 9/10 (1 record)
Comment: No characters have yet been found which can reliably distinguish adults of P. vitegenella from P. vitifoliella. The adults overwinter under loose bark.
Status in MA (automated assessment): Widespread, very common
Status in N. America: Native
MA Endangered Species Act status: None
First Year Reported: 1872
Last Year Reported: 2025
Distribution by County: Berkshire, Hampden, Hampshire, Franklin, Worcester, Middlesex, Suffolk, Norfolk, Bristol, Plymouth, Barnstable, Dukes, Nantucket
Number of Records: 109
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Leaf-mine (snail-like trail) on Vitis sp. leaf (Photo: ©S. Whitebread) -

Terminal portion of mine with pupal cocoon in folded edge of Vitis sp. leaf (Photo: ©S. Whitebread) -

Several mines on Vitis sp. leaf, with larva (Photo: ©S. Whitebread) -

Larva feeding in mine on Vitis sp. leaf (Photo: ©S. Whitebread)
