Status: Very scattered - in the south only. Appears rare, but not given scarce or rare status and may be increasing its range with most records being from 1980 onwards.
Habitat: Various, usually near water; also on farmland.
Host plant: Various Asteraceae, including tansy, sneezewort and mayweeds.
Overwintering: Unknown
Food: Leaves of host plants.
Other notes: Usually larger than the similar C. prasina. Central epimere black or green. Broad shallow dent at the front of the labrum. The pronotal tooth seen in C. denticollis may be present, but not with teeth on the front edges of the elytra.

Status: Common and widespread.
Habitat: Various
Host plant: Various Asteraceae, including thistles and many others.
Overwintering: Adults hibernate in tussocks and moss.
Food: Leaves of host plants - adults usually on the underside, larvae usually on the upper side; adults may also feed on pollen of buttercups and ox-eye daisies.
Other notes: Almost circular looking from above.

Status: Scarce (Notable B); widely scattered.
Habitat: Various
Host plant: Yarrow (Achillea millefolium), Sneezewort (A. ptarmica), and possibly Sea Campion (Silene uniflora)
Overwintering: Adults hibernate in moss.
Food: Leaves of host plants.
Other notes: Central epimere yellow, or black with an oblique yellow spot.

Status: Scarce (Notable B); widely scattered.
Habitat: Various, often on sandy or chalky soil.
Host plant: Various; usually Fat-hen (Chenopodium album), Glassworts (Salicornia), Oraches (Atriplex) and Corn Spurrey (Spergula arvensis), though other species are possible.
Overwintering: Adults hibernate in moss.
Food: Leaves of host plants.
Other notes: Similar to C. vittata. When alive, sometimes has a longitudinal rose-red or metallic gold stripe covering the top of the elytra, or with a blackish suture and some darker spots. Elytra sometimes marked with a crimson horseshoe shape. Rear angles of the pronotum broadly rounded. Front of head and tips of antennae black.

Status: Threat status Indeterminate (RDB I); scattered, mainly in southern and eastern England.
Habitat: Various
Host plant: Various Chenopodiaceae including goosefoots, oraches and beet. Also on knotgrasses.
Overwintering: Unknown
Food: Leaves of host plants; adults eat holes in them, larvae feed on the underside.
Other notes: Underside black, abdomen with a yellow edge. The splayed elytral margins are wider towards the front.