Published in Transactions of the American Entomological Society, in 1906, in volume 32, issue 2, pages 117-156

Published in Transactions of the American Entomological Society, in 1906, in volume 32, pages 249-260

Published in Transactions of The American Entomological Society Philadelphia, in 1906, in volume 32, pages 157-163

Published in Transactions of The American Entomological Society, in 1906, in volume 32, pages 315-324

Published in Transactions of The American Entomological Society, in 1906, in volume 32, pages 289-314

Published in Transactions of The American Entomological Society, in 1906, in volume 32, pages 165-172

Published in Transactions of The American Entomological Society, in 1906, in volume 32, pages 53-61

Published in Transactions of the American Entomological Society Philadelphia, in 1906, in volume 32, pages 279-288