Chrysolina cerealis (Linnaeus, 1767)

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Chrysolina
  • Chrysolina cerealis
Common name
Rainbow Leaf Beetle

Description

Size: 7-8mm
Basic colour: Bands of metallic green, blue and gold/red
Pattern colour: Head, pronotum and elytra with bands of metallic green, blue and gold/red
Number of spots: None
Pronotoum: Bands of metallic green, blue and gold/red
Leg colour: Dark metallic greenish-bronze
Confusion species: Chrysolina americana

Only known from Snowdon and nearby montane grassland. There is a UK biodiversity Action Plan (UKBAP) page here.

Biology

Status: Endangered (RDB1), UKBAP species.
Habitat: Montane grassland on and near Snowdon.
Host plant: Wild thyme (Thymus polytrichus)
Overwintering: As any stage, but mostly as larvae.
Food: Flowers (in preference) and leaves of wild thyme.

Distribution (may take a minute to appear)

Distribution Map