136546 Poplar Hawk-moth Laothoe populi Wingspan 70mm. An interesting moth whose wing shape and colouration is a good match for dry, crumpled leaves. Adult has grey-brown forewings with darker central band containing white crescent mark. At rest, hindwings project slightly in front of forewings; a reddish patch on the hindwing is exposed if the moth is startled. Double-brooded: flies May–August. Larva is bright green with a pale diagonal stripe on each segment and a ‘horn’ at the tail end. Feeds on poplar and willows. Common and widespread.