Ceratapion onopordi

Ceratapion onopordi

Description

2.4-2.9mm. Generally black with weak metallic elytra. Legs are black. The scutellum is round. Amongst the Ceratapion weevils, this species is distinguished by the rugose sculpture on the frons (between the eyes).

Identification difficulty
ID checklist (your specimen should have all of these features)
  • 2.4-2.9mm
  • Scutellum round
  • Tarsal claws simple (untoothed)
  • Antennomere 2 hardly wider than 3
  • Rostrum swollen or toothed at antennal insertions
  • Black legs
  • Frons longitudinally rugose
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

Mainly found in grassland where it is usually found on Thistles, but not restricted to them and can be found on other plants.

When to see it

All year round, but most frequently recorded in summer.

UK Status

Widespread in England and Wales, less well recorded in Scotland.

VC55 Status

Fairly frequent in Leicestershire and Rutland. There were approximately 26 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

Additional images

No additional images available for this species.

All NatureSpot records