Published in Transactions of the American Entomological Society, in 1870, in volume 3, pages 42-51

Published in Transactions of the American Entomological Society, in 1870, in volume 3, pages 54-64

Published in Transactions of the American Entomological Society, in 1870, in volume 3, pages 110-134

Published in Transactions of the American Entomological Society, in 1870, in volume 3, pages 143-172