
Lunar Hornet Moth
Common NameLunar Hornet Moth
Scientific NameSesia bembeciformis
FamilySesiidae
SubfamilySesiinae
Wingspan (mm)40
Wing Patterntransparent
Primary Colorsyellow, black, orange
HabitatWetlands, damp woodlands, riverbanks, areas with willow and sallow
Geographic RangeEurope, parts of Asia (Palearctic)
Host Plantswillow, sallow
Flight PeriodJuly to September
Flight Styledarting
Conservation Statusleast-concern
Lifecycle NotesLarvae bore into the stems and roots of willow and sallow for 2-3 years, feeding internally before pupating within the stem. Adults emerge in summer.
Identification TipsDistinguished by its hornet-like appearance with transparent wings. Key features include a yellow head and black shoulder patches, differentiating it from the similar Hornet Moth (Sesia apiformis) which has a reddish head.
Description
A large clearwing moth that mimics a hornet, featuring a black and yellow striped abdomen, transparent wings, and an orange-yellow head and legs.





