What is the symbolic meaning of the papilio Ulysses butterfly?

If you're asking what the symbolism for a swallow is, it is that these birds were often the first to land on a ship that had been out to sea for long periods of time. So the bird came to symbolize being close to/finding your way home. That's why the tattoo of the swallow became popular for it's symbolism of home.

The swallow is the harbinger of the spring season.

Legend has it that the barn swallow, national bird of Estonia, represents free blue sky and eternal happiness to the Estonians.