Phyllobius virideaeris

Description

Length 4 or 5 mm. A bright metallic green or bluish nettle weevil. Phyllobius virideaeris lacks the femur teeth found on the majority of UK Phyllobius species. 

Similar Species

It can be distinguished from the similar P. roboretanus by the gently sloping rear end and also by examining underside.  P. roboretanus only has a thin covering of fine scales, with much of the underlying surface visible. In P. viridiaeris the underside is densely coated with round scales, the same as the upperside. Phyllobius virideaeris  also appears rather later in the year.

See our ID Aid below.

Identification difficulty
Identification aids

Phyllobius is a genus of broad-nosed weevils that are commonly found on low herbage and in trees during spring and summer. Most are covered in metallic green scales that give them a very attractive appearance. There are 9 species and most look similar but they can be separated by carefully comparing the range of features shown in the table below, either under a binocular microscope or with a x20 hand-lens.

Phyllobius weevils can be distinguished from the similar genus Polydrusus by looking where the antennae emerge from the rostrum. In Phyllobius the antennae emerge from the top whilst in Polydrusus they are positioned at the side. When looking directly down on the beetle it is usually clear to see.

phyllobius ID

 

Recording advice

Unless identified by a recognised expert, photographic evidence is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used. Note the beetle's size and describe the identifying characters. It is advisable to retain the specimen in case further checks are needed.

Habitat

May be found in rough grassland and on neighbouring bushes and hedges.

When to see it

Best mid May to late July.

Life History

The larvae are subterranean, feeding on a range of herbaceous roots.

UK Status

A common and widespread weevil occurring throughout England and Wales and with scattered records across southern Scotland.

VC55 Status

Infrequent or under recorded in Leicestershire and Rutland.

Leicestershire & Rutland Map

MAP KEY:

Yellow squares = NBN records (all known data)
Coloured circles = NatureSpot records: 2020+ | 2015-2019 | pre-2015

UK Map

Species profile

Species group:
Beetles
Kingdom:
Animalia
Order:
Coleoptera
Family:
Curculionidae
Records on NatureSpot:
6
First record:
27/05/2011 (Nicholls, David)
Last record:
03/06/2022 (Nicholls, David)

Total records by month

% of records within its species group

10km squares with records

The latest images and records displayed below include those awaiting verification checks so we cannot guarantee that every identification is correct. Once accepted, the record displays a green tick.

In the Latest Records section, click on the header to sort A-Z, and again to sort Z-A. Use the header boxes to filter the list.

Latest images

Latest records