Published in Transactions of the American Entomological Society, in 1887, in volume 14, pages 1-110

Published in Trans. Am. Entomol. Soc., in 1887, in volume 14, pages 159-182

Published in Transactions of The American Entomological Society, in 1887, in volume 14, pages 204-208

Published in Transactions of the American Entomological Society, in 1887, in volume 14, pages 209-296