Published in Transactions of The American Entomological Society, in 1880, in volume 8, pages 76-114

Published in Transactions of the American Entomological Society, in 1880, in volume 8, pages 139-154

Published in Transactions of the American Entomological Society, in 1880, in volume 8, pages 163-218

Published in Transactions of The American Entomological Society, in 1880, in volume 8, pages 219-321