The Swallowtail is for experienced breeders only ant not suitable for schools or children who have no experience of the Swallowtail.
The larvae should be kept on growing food plant where possible and NOT in closed boxes.
This is not a UK species but a few may migrate here some years.
P.machaon gorganus is not a protected species.
Larvae of Gorganus are a dull green compaired with Britannicus larvae which are a bright lime green in the final instar. The pupae are also a different colour and shape when compared to Britannicus pupae.
Larvae feed on Fennel, Dill, Parsnip, Carrot, Rue and other Umbellifers. Double or triple brooded.