Poplar Kitten
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Furcula bifida
Quite similar in appearance to Sallow Kittens, this species is however usually larger, and the outer edge of the grey wing bar is more smoothly curved with a prominent darker edge.
It has a more restricted distribution than the above species, occurring mostly in southern England and Wales, and scarce in Ireland.
The larval foodplants are usually poplars (Populus), including aspen (P. tremula), though sometimes sallow (Salix) is used.
The species overwinters as a pupa in a cocoon on the trunk of its food plant.
It flies at night from May to July and is attracted to light, the Male more so than the Female.