"The Troilus Butterfly, <em>Papilio Troilus</em>, is a superb insect, the wings denticulated, black, spotted with yellow, and terminated by a swallow-tail. It lives on spice-wood and sassafras-trees; is rare in the Northern States; common in the Southern, and in the West Indies." &mdash; Goodrich, 1859

Troilus Butterfly

"The Troilus Butterfly, Papilio Troilus, is a superb insect, the wings denticulated, black,…