Old World Swallowtail
Common NameOld World Swallowtail
Scientific NamePapilio machaon
FamilyPapilionidae
SubfamilyPapilioninae
Wingspan (mm)75
Wing Patternsolid
Primary Colorsyellow, black, blue, red
HabitatOpen grasslands, meadows, fens, marshes, gardens, cultivated areas
Geographic RangeEurope, Asia, North Africa
Host Plantswild carrot, fennel, dill, parsley, parsnip
Flight PeriodApril to October
Flight Stylegliding
Conservation Statusleast-concern
Lifecycle NotesEggs are laid singly on host plants. Larvae are green with black bands and orange spots, possessing an eversible osmeterium. Pupae are typically green or brown, camouflaged on stems.
Identification TipsDistinguished by its large size, striking yellow and black striped pattern, long hindwing tails, and the combination of blue patches and a red eyespot on the hindwings.
Description
A large, vibrant butterfly characterized by its bright yellow wings adorned with bold black stripes and veins. The hindwings possess distinctive tails, along with a row of blue spots and a prominent red eyespot near the anal angle.
