Appearance
Forewing lighter in colour from the apex of the cell outwards, the dark basal area rounded distally; hindwing with suggestion of a small tail; some red spots on the disc, in two separate rows, in the male the proximal spots very small, usually only indicated; in the female all the spots larger than in the male.The wingspan is 84–95 mm.
Naming
*''Papilio rogeri rogeri'' –⤷ ''Papilio rogeri pharnaces'' Doubleday, 1846 – More or less distinctly tailed, hindwing with two separated rows of red spots, the proximal spots in the male often very small.
Behavior
Adults are on wing from February to October in Mexico and in April in southern Texas.The larvae feed on Rutaceae species. Adults feed on flower nectar.
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