Ceratapion onopordi

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).

• 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

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.

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

All year round, but most frequently recorded in summer.

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

Fairly frequent in Leicestershire and Rutland. There were approximately 26 VC55 records for this species up to March 2015.