Reddish buff ©HIWWT

Reddish buff

A very rare species, this moth is now limited to one site in the UK. Males can be a striking reddish buff in colour.

Scientific name

Acosmetia caliginosa

When to see

May - June

Species information

Statistics

Wingspan: 23-30mm (females are smaller than males)

Conservation status

Rare (endangered)

Habitats

Heathland and moorland

About

Reddish buff moths are a member of the moth family "Noctuidae". They favour sparse vegetation in open habitat but with surrounding mature scrub or sunny sheltered woodland rides. The presence of the larval food plant, saw-wort is essential.

How to identify

The reddish buff can vary from a worn grey through to a brick pink colour. Wing markings vary also but generally there are two cross lines and dots. Female reddish buffs are smaller than males.

Distribution

Endangered, only found at Cranmore on the Isle of Wight. Local populations scattered through Europe.

Did you know?

Because the females don't move around very much this species isn't very good at finding new areas to live. The larval food plant is saw-wort.

How people can help

To attract butterflies and moths into your garden, plant nectar-rich borders for them to feed along and climbing Ivy and shrubs for overwintering insects. To find out more about encouraging wildlife into your garden, visit our Wild About Gardens website: a joint initiative with the RHS, there's plenty of facts and tips to get you started.