Unknown moth

Unknown moth

Observation - Unknown moth. Description: I thought this might be one of the Geometridae carpet moths but I can't find it in my field guide (I know it's in there somewhere!!). Approx wing-span 2 - 2.5 cm. Please can someone help with an id.

I thought this might be one of the Geometridae carpet moths but I can't find it in my field guide (I know it's in there somewhere!!). Approx wing-span 2 - 2.5 cm.

Please can someone help with an id.