词条 | leaf roller moth |
释义 | leaf roller moth insect also called Bell Moth, ![]() The larvae usually feed from nests made of rolled leaves. Many species (e.g., those of Archips, Cacoecia) are gregarious, congregating and constructing large communal nests of silk, twigs, and leaves. The destructive larval tortricids include the spruce budworm (Choristoneura fumiferana), one of the most destructive North American pests. It attacks evergreens, feeding on needles and pollen, and can completely defoliate spruce and related trees, causing much loss for the lumber industry. Other species are pests of evergreen and deciduous trees: the European oak roller, or pea-green, moth (Tortrix viridana) and the North American ugly-nest caterpillar (Archips cerasivoranus). |
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