Grey Mountain Carpet

  • Grey Mountain Carpet
    Grey Mountain Carpet

Scientific name: Entephria caesiata

June - August. Wales, Scotland, Ireland and northern England. Medium-sized dark-grey banded moth of mountains and moorlands, usually around exposed rocks. Generally found near heathers or bilberry.

This moth varies in colour from light to dark grey, but the darker central band bordered by white is distinctive.  It is similar to the Yellow-ringed Carpet but without the golden-orange scales along the central band of the forewing.  The Striped Twin-spot Carpet bears some resemblance, but is smaller in size and markings are not as bold. Rests during the day on rocks, walls and tree trunks from which it is easily disturbed. Flies from dusk and into the night.

Size and Family

  • Family – Carpets and Allies (Larentiines)
  • Medium Sized 

Conservation status

  • UK BAP: Priority Species (Research only)
  • Common

Particular Caterpillar Food Plants

Heathers and Bilberry


  • Countries – England, Wales, Scotland, Ireland
  • Well distributed and common in upland areas of mid- and north Wales, northern England and Scotland, also occurring on the Hebrides, Orkney and Shetland.  More restricted in distribution in south Wales and the south-west Midlands.  Also found on the Isle of Man. Widespread, but with scattered records in Ireland.


Found on mountains and moorland, usually amongst exposed rocky situations, such as along gullies and ravines.

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