Hemaris tityusHemaris tityus, the narrow-bordered bee hawk-moth, is a moth of the family Sphingidae which is native to the Palearctic.RangeIt has a wide range, from Ireland across temperate Europe to the Ural Mountains, western Siberia, Novosibirsk and the Altai. It is also known from the Tian Shan eastwards across Mongolia to north-eastern China and southwards to Tibet. There is a separate population found from Turkey to northern Iran.BiologyIt appears in May and June and is a lively day-flier, generally active from mid-morning to mid-afternoon. It frequents marshy woodland and damp moorland, and has a wide distribution across temperate Europe and Western Asia, but is generally quite scarce. The larvae feed on devil's-bit scabious and field scabious.IdentificationIt is distinguished from H. fuciformis by the narrow band of scaling along the outer wing margin, and the forewing's undivided discal cell. It has a wingspan of. It is one of two similar species of sphingid moth occurring in Britain that closely mimic a bumblebee.