Donacia aquatica (Linnaeus, 1758)

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Donacia
  • Donacia aquatica
Common name
Zircon Reed Beetle

Images

Source: Malcolm Greenwood

Description

Size: 6.7-8.8mm
Basic colour: Shining gold
Pattern colour: Elytra with broad rainbow-brilliant reddish-purple longitudinal band
Number of spots: None
Pronotoum: As basic colour
Leg colour: As basic colour

Widespread in the Palaearctic.

Biology

Status: Rare (RDB3)
RDB Category: Rare (RDB3)
UKBAP Species: Yes
Habitat: Sedge-dominated vegetation at the margins of open standing water; also flushed areas with rushes by upland tarns.
Host plant: various sedges, bur-reeds, sweet-grasses etc.
Overwintering: Adults may overwinter on land, but details uncertain.
Food: Adults on leaves, larvae at roots.

Articles

  • (2012), Donacia aquatica (Linnaeus) (Chrysomelidae) from Stirlingshire The Coleopterist 21(1):12

  • (2007),

    Current status of Donacia aquatica Linnaeus (Chrysomelidae) in Britain and Ireland

    The Coleopterist 16(1):25

Distribution (may take a minute to appear)

Distribution Map