Grass Emerald - Pseudoterpna pruinata

Description

Wingspan 30 to 35 mm. Although bright bluish-green when freshly emerged, this species fades quickly and becomes rather greyish.

Identification difficulty
Habitat

It occurs in open country such as heathland, moorland and commons.

When to see it

The adults fly in June and July.

Life History

The adults feed on gorse and broom.

UK Status

Fairly frequent from southern Scotland southwards. In a recent survey to determine the status of all macro moths in Britain this species was classified as common.

VC55 Status

Not common, and extremely local in Leicestershire and Rutland. L&R Moth Group status = B (scarce resident or restricted distribution or regular migrant).

Reference
70.297 BF1665

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2025+ | 2020-2024 | pre-2020

UK Map

Species profile

Common names
Grass Emerald
Species group:
insect - moth
Kingdom:
Animalia
Order:
Lepidoptera
Family:
Geometridae
Records on NatureSpot:
2
First record:
03/08/2004 (Skevington, Mark)
Last record:
18/07/2014 (Calow, Graham)

Total records by month

% of records within its species group

10km squares with records

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