description Heart Moth Overview
The Heart Moth, Dicycla oo, is a nocturnal moth in the family Noctuidae found in parts of Europe. It is associated with oak woodland, and its pale grey forewings carry a dark marking shaped like a heart, the feature behind the English name. The larvae feed on oak, so records of the species are linked to broad-leaved woodland and other habitats where its host trees grow.
help Heart Moth FAQ
What is the Heart Moth?
The Heart Moth is Dicycla oo, a nocturnal moth in the family Noctuidae. It is associated with oak woodland in parts of Europe.
Why is Dicycla oo called the Heart Moth?
Its pale grey forewings carry a dark marking shaped like a heart. That distinctive marking gives the species its English common name.
What do Heart Moth larvae feed on?
The larvae feed on oak. Because of this, the species is closely linked with oak woodland and areas where suitable oak trees are present.
Is the Heart Moth active during the day?
Dicycla oo is described as a nocturnal moth, so it is mainly active at night. Adults are associated with oak habitats in parts of Europe.
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