Cassida nebulosa Linnaeus, 1758

Taxonomy

  • Polyphaga
  • Chrysomeloidea
  • Chrysomelidae
  • Cassida
  • Cassida nebulosa

Images

Source: Roger Key
Source: Roger Key

Description

Size: 5.5-7.7mm
Basic colour: Rusty-red, brownish or green
Pattern colour: Numerous small black spots, sometimes merging to form irregular longitudinal bands.
Number of spots: Numerous, variable.
Spot fusions: Very common
Pronotoum: As basic colour
Leg colour: As basic colour

Biology

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.

Articles

  • (1995), Cassida nebulosa L. (Chrysomelidae) reared from larvae The Coleopterist 3(3):68

  • (1995), The distribution and ecology of Cassida nebulosa L. (Chrysomelidae) in Norfolk and Suffolk Breckland in 1994 The Coleopterist 3(3):70

  • (1995), Cassida nebulosa L. (Chrysomelidae) in Somerset The Coleopterist 3(3):66

  • (1995), Cassida nebulosa L. (Chrysomelidae) in South Somerset The Coleopterist 3(3):66

  • (1995), Cassida nebulosa L. (Chrysomelidae) in Hampshire The Coleopterist 3(3):67

  • (1995), Cassida nebulosa L. (Chrysomelidae) from two sites in East Anglia The Coleopterist 3(3):67

Distribution (may take a minute to appear)

Distribution Map