Published in Transactions of the American Entomological Society, in 1892, in volume 19, pages 168-187

Published in Transactions of The American Entomological Society, in 1892, in volume 19, pages 19-40

Published in Transactions of The American Entomological Society, in 1892, in volume 19, pages 1-18

Published in Transactions of The American Entomological Society, in 1892, in volume 19, pages 144-160

Published in Transactions of The American Entomological Society, in 1892, in volume 19, pages 18-19

Published in Transactions of The American Entomological Society, in 1892, in volume 19, pages 234-252

Published in Transactions of The American Entomological Society, in 1892, in volume 19, pages 273-278

Published in Transactions of the American Entomological Society, in 1892, in volume 19, pages 187-194

Published in Transactions of the American Entomological Society, in 1892, in volume 19, pages 295-307