Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 21-22
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 24-37
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 60
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 65-66
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 79-81
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 81-90
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 90-98
Published in Proceedings of The Entomological Society of Washington, in 1904, in volume 6, pages 120-123
Published in Proceedings of the Entomological Society of Washington., in 1904, in volume 6, pages 126
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 130-137
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 137-140
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 166-192
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 201-217
Published in Proceedings of the Entomological Society of Washington, in 1904, in volume 6, pages 234-245