Codling Moth

Cydia pomonella

The codling moth or codlin moth is a member of the Lepidopteran family Tortricidae. They are major pests to agricultural crops, mainly fruits such as apples and pears, and a codling moth larva is often called an "apple worm". Along with the apple maggot, it is the worm that people encounter when biting into an infested apple. Source

Where it is now

In the last 8 weeks this insect was recorded 10 times across 2 areas (each area is a 5 degree square).

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Arrival dates

The week it was first heard regularly in each region, after at least six weeks away. Dates differ from south to north, so a region has a range.

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Figures are effort corrected and come from automatic sound identification, which makes mistakes. How this is measured and how it compares with human observers.