Parides alopius
The upper side of the wings is black.  The hind wing (bottom wing) has two rows of spots.  The first row is white.  The second row is pink.  Males have fewer white spots than females.  The underside of the wings is similar to the upper side.  The row of pink spots on the underside are more noticeable than the pink spots on the upper side.  It has a wingspan of 3-3.5 inches.