typical form, [IV]. 1, [VIII]. 5;

D. plexippus, as model for Argynnis hyperbius, [52];

in mimicry ring, [65];

eaten by Liothrix, [115] note, [IV]. 2;

D. petiverana, [29], [VI]. 1;

D. septentrionis, [23], [111], [112], [I]. 3;

D. vulgaris, [150]

Darwin, on natural selection, [1];

on adaptation, [5];

on initial variation in mimetic resemblance, [63];