Published in Transactions of the American Entomological Society, in 1893, in volume 20, pages 305-370

Published in Transactions of the American Entomological Society, in 1893, in volume 20, pages 39-44

Published in Transactions of the American Entomological Society, in 1893, in volume 20, pages 49-56

Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 277-284

Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 38

Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 285-292

Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 149-152

Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 57-136

Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 145-149

Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 293-296