Status: Scarce (Notable B) and may be declining due to the loss of unimproved grassland.
Habitat: Chalk downs, lake edges, commons.
Host plant: Kidney Vetch (Anthyllis vulneraria)
Overwintering: Unknown
Food: Host plants.
Other notes: Pronotum with fine longitudinal ridges (these may be difficult to see). Elytra yellow with black suture and longitudinal band; the yellow part between these may be interrupted. Elytra sometimes black with front and side margins yellow.

Status: Endangered (RDB1), possibly extinct.
Habitat: Broad-leaved woodland and commons.
Host plant: Aspen and poplar saplings, also willows.
Overwintering: Adults overwinter from late September to April; occasionally active between these dates.
Food: Leaves of host plants.
Other notes: The last confirmed record was in Warwickshire in 1958, the decline is thought to be due to the decline in coppicing. Similar to the widespread C. populi but without the dark apical spot on the elytra. Previous surveys have failed to locate it, so finding this species would be a great re-discovery!

Status: Widespread though may be absent from Scotland.
Habitat: Various
Host plant: Willows and sapling poplars
Overwintering: Unknown location, but adults do overwinter.
Food: Leaves of host plants.
Other notes: Similar to the possibly extinct C. tremula, but has a dark apical spot on the elytra.

Status: Widespread, though less common in the south.
Habitat: Usually shady places in dense alder stands by watercourses and in woodlands; sometimes in alder carr and sphagnum bogs by heathlands. Can be at high (900m+) altitudes.
Host plant: Mainly alders; sometimes other trees.
Overwintering: Adults hibernate from late August to mid-April.
Food: Leaves of host plants.

Status: Scarce (Notable A) and possibly declining - widely scattered; may be under-recorded as adults and larvae are nocturnal.
Habitat: Open grasslands and heaths.
Host plant: Yarrow (Achillea millefolium)
Overwintering: Adults hibernate from mid-November to April.
Food: Leaves of host plants.
Other notes: May be found by turning over stones; adults shelter at/near the base of yarrow plants during the day.