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Orthosia cruda

Small quaker

Description

Larvae feed on leaves of broadleaved trees, from May to June. They prefer Quercus spp. and Carpinus spp. They often spin leaves of their host plants. Adults are on the wing in early spring - from March to May. The species is widely distributed across areas where its host plants occur. Larvae of O. cruda belong to the species-rich caterpillar assemblages occurring on oaks (or some other broadleaved trees) in spring. In some years, these assemblages composed of various caterpillar species can cause damage to host trees (partial or total defoliation).

Symptom

Larvae often spin leaves of their host plants. The caterpillar is a gray-white strip with a white line on the sides.

Tree Species: Oak, Willow

Part of a plant- attacked: Leaf / Needle

Pest significance: Harmful

Pest Category: Insects

Invasive Species: No

Present in EU: Yes

Last observations

There are a total of 1 observations of the species in the system

Orthosia crudaSmall quaker
Woozzi
Number of votes: 0
Published: 15.4.2024

Orthosia crudaSmall quaker
Woozzi
Number of votes: 0
Published: 15.4.2024