Status: Scarce (Notable A) and possibly declining - scattered, mostly in central and southern England
Habitat: Various
Host plant: Usually Common Toadflax (Linaria vulgaris), sometimes Snapdragon (Antirrhinum majus)
Overwintering: Unknown
Food: Leaves of host plants.
Other notes: Similar to C. intermedia, but ranges very different. Pronotum with front edge between the eyes slightly concave. Elytra less coarsely punctured than C. intermedia.

Status: Widespread but Scarce (Notable B) and may be declining in some parts of England.
Habitat: Various
Host plant: Various Apiaceae such as cow parsley
Overwintering: Unknown location, but adults do overwinter.
Food: Adults feed on leaves and possibly pollen; larvae feed on leaves at night and in the evening.
Other notes: Similar to C. haemoptera. Pronotum trapezoidal with longitudinal furrows towards the sides. Elytral striae formed of sparse punctures.

Status: Scarce (Notable B) and may be declining in some areas, especially away from the coast. Mainly southern England, scattered elsewhere.
Habitat: Usually, but not always, coastal. On sand dunes with herbaceous plants but little grass, undercliffs and chalk downs.
Host plant: Plantains (Plantago), especially Buck's-horn Plantain (P. coronopus)
Overwintering: Adults and larvae overwinter.
Food: Host plants.
Other notes: Similar to C. oricalcia. Pronotum without lateral longitudinal furrows; the sides are straight (looking from above) and it narrows cone-like towards the front. Elytral punctures largely confused, partly forming irregular double rows. May be found on and under the host plant.

Status: Widely scattered but mainly in central southern England.
Habitat: Various wet habitats
Host plant: Various Lamiaceae, especially mints.
Overwintering: Unknown location, but adults do overwinter.
Food: Leaves of host plants.
Other notes: Very similar to the rarer C. graminis, but elytral suture is metallic green or brassy.