Swallowtail caterpillar - by Ellen de Koster - JungleDragon
The Contented Naturalist: Those Sneaky Spicebush Swallowtails
Papilionidae | www.bumblebee.org
Is this an orchard swallowtail caterpillar? They're on my lime, but the colouring is really different to both the ones I've had previously on my lime and also totally different to my
Papilio palinurus - Wikipedia
Emerald swallowtail Cut Out Stock Images & Pictures - Alamy
Papilio palinurus (Emerald Swallowtail)
The Spicebush Swallowtail: Mississippi's State Butterfly - Owlcation
Black Swallowtail eggs and larvae revisited | Roads End Naturalist