Geometridae : Geometrinae
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Photo © Tom Morris,  Mine on Rowan. Hardy Monument, 20/08/2021

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Similar Dorset Species: None
 
Common Emerald
Hemithea aestivaria

(Hübner, 1799) 1669 / 70.305

Davey, P., 2009: A species found in England and Wales, the larva feeding on many deciduous tree and shrub species, including oak (Quercus spp.), birch (Betula spp.), hawthorn (Crataegus spp.) and blackthorn (Prunus spinosa). In Dorset, the moth is ubiquitous and often common, particularly so in blackthorn communities close to thecoast. In unusually warm summers, second brood individuals may result as evidenced by the following records: Furzey Island, at MV light on 18 September 2003 (Dr P... Read More

Recorded in 41 (103%) of 40 10k Squares.
First Recorded in 1934.
Last Recorded in 2023.
(Data up to end 2023)
Additional Stats

Forewing: 14-17mm
Flight: June - July
Foodplant:   Hawthorn, Blackthorn, Hazel, oaks, willows, Barberry
Red List: Least Concern (LC)
GB Status: Common
Verification Grade:  Adult: 1
< Sussex Emerald | Small Grass Emerald >
List Species Records   [Show All Latest]
Latest 5 Records (data up to end 2023)
Date#VC10k Area
04/08/202319SY39 Lyme Regis
28/07/202319SU00 Wimborne
27/07/202329SZ07 Swanage
21/07/202319SY68 Weymouth / Martinstown
20/07/202319SY68 Weymouth / Martinstown

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