Dalopius marginatus

Description

Size 6 to 8 mm. Elytra predominantly a dark orangey brown colour with a darker chestnut brown coloured stripe running down the centre, wider at the anterior and narrowing towards the posterior. Pits form rows down the length of the elytra. The pronotum and head are dark brown with lighter orange angles and edge. A sparse covering of hairs are visible. The legs are orange. The antennae are dark brown and very long, extending a way beyond the posterior edge of the pronotum.

Identification difficulty
Habitat

Forests, woodland and woodland edge.

When to see it

Best from May to July.

Life History

The larva feeds on both plant roots and insect larvae.

UK Status

Common and well distributed throughout England and Wales, scarcer, but widespread in Scotland.

VC55 Status

Fairly frequent in Leicestershire and Rutland. There were a total of 62 VC55 records for this species up to March 2015.

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

Species group:
insect - beetle (Coleoptera)
Kingdom:
Animalia
Order:
Coleoptera
Family:
Elateridae
Records on NatureSpot:
8
First record:
16/06/2010 (Gould, David)
Last record:
30/05/2025 (Pochin, Christine)

Total records by month

% of records within its species group

10km squares with records

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