0 a type of large colourful butterfly --
1 having a shape that is divided into two at one end, so that it has two points: --
In summer, the swallowtail butterfly can be seen.
The island has a flat profile with cliffs only a few meters from the shoreline, where swallowtail gulls and tropicbirds sit perched in ledges.
All the walls have machicolations and swallowtail merlons for defense.
The dress uniform worn by the company was a dark grey swallowtail coat, white lafayette pants and chapeau for the head dress.
Among the birds are songbirds, hummingbirds, red-shoulder hawks, and swallowtail kites, as well as osprey, barred owls, and various water birds.
Since birds avoid these butterflies, other swallowtail species mimic their coloration.
A shorter variant of the flag has a 1:1 ratio preceding the swallowtail.
The swallowtail shiner lives in warm creeks and in river pools.
