by William Swainson, Zoological Illustrations Series II… (1829)
“ Distinguished, in the most beautiful manner, by their larva and pupa, they shew, even in the external appearance of the perfect insect, an unerring distinction, in the dark stripes between the nerves of the anterior wings. We have indeed, in the tropics of America, a race of black and crimson butterflys representing these of India; but they belong to a very different group; and are known at the first glance by their broader wings, totally destitute of the stripes just mentioned. ”
