Status: Widespread and locally common
Habitat: Various
Host plant: Various Fabaceae
Overwintering: Some uncertainty, but it is likely that adults do not overwinter, while larvae do, completing their development in spring.
Food: Adults on leaves of host plants, larvae at roots.
Other notes: Adults short-winged and probably flightless.

Status: Widespread & common
Habitat: Various
Host plant: Willows, occasionally other trees
Overwintering: Adults under bark or in moss on logs.
Food: Adults on leaves, larvae on roots.

Status: Widespread in England & Wales, rare in Ireland, probably absent from Scotland.
Habitat: Various
Host plant: Poplars (including aspen), sometimes willows and other trees.
Overwintering: Adults hibernate in grass tussocks
Food: Adults on poplar leaves (possibly the Venturia fungus that grows on then); larvae on poplar roots.

Status: Locally common in southern England, rare in Wales
Habitat: Various, often near water
Host plant: Willows, sometimes poplars and blackthorn, also dandelions
Overwintering: Adults under bark and in dead wood
Food: Adults on lower epidermis of leaves (and possibly pollen e.g. of dandelions), larvae on roots of willows