Decticus verrucivorus (Linnaeus, 1758)

Wartbiter

Taxonomy: 

  • OrthopteraEnsiferaTettigonioideaTettigoniidaeDecticinaeDecticus verrucivorus

Status: 

UK

Distribution

Recordings

  • Calling song. One verse.

Colours show the year of the last record -

  up to 1987   1988-97   1998 up to present

Only Recording Scheme datasets are included. Other datasets on the Gateway may hold additional information.

Open the NBN Atlas interactive map in a new window.

Description: 

Typically found as the green form in England, which is speckled with black wing markings, and has large, dark eyes. Frog-like appearance with powerful hind legs. The ovipositor is curved slightly upwards – unlike in the Great Green Bush Cricket.

Size: 

31-37 mm

Wings: 

Both sexes have wings that reach or slightly exceed the end of the body. Due to its weight, however, the species is flightless.

Stridulation: 

Fairly loud and distinctive, rapidly repeated clicks that often start slow and get faster.

Food: 

Omnivorous, eating herbs but also insects including other grasshoppers.

Habitat: 

Complex and specific mosaic of bare ground and long and short turf – in chalk downland or heathland. Eggs are laid in bare soil next to clumps of grass.

Phenology: 

Eggs remain dormant for at least two years and hatch in April. Adults present from July until autumn.