Meadow Cranesbill Weevil - Zacladus geranii

Alternative names
Meadow Crane's-bill Weevil and as Geranium Weevil
Description

2.4 to 3.3 mm in length and found on large flowered geraniums, particularly Meadow Cranesbill. It is black with white/grey oval scales on the underside. The pronotum is coasely punctuated and forms a deep collar behind the head and also has a pair of short, sharp teeth either side of the central disc.

Similar Species

Zacladus exiguus is very similar, but is only found on small flowered Geranium species, and is much rarer.

Identification difficulty
ID checklist (your specimen should have all of these features)
  • found on Meadow Cranesbill, Bloody Cranesbill or Wood Cranesbill
  • 2.4-3.3mm
  • black uppers, white oval scales below
  • elytra with short recumbent setae (visible in side view)
  • legs black with short white setae/hairs
  • punctuated pronotum which forms a collar and with a short tooth either side of the central disc
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

On Meadow Crane’s-bill and Bloody Crane’s-bill.

When to see it

July to September.

UK Status

Widespread in much of southern Britain in those areas where the food plants occur.

VC55 Status

Occasional in Leicestershire and Rutland.

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
Meadow Cranesbill Weevil
Species group:
Beetles
Kingdom:
Animalia
Order:
Coleoptera
Family:
Curculionidae
Records on NatureSpot:
22
First record:
30/06/2009 (Gould, David)
Last record:
24/06/2025 (Bell, Melinda)

Total records by month

% of records within its species group

10km squares with records

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