Published in Proceedings of The Entomological Society of Washington, in 1922, in volume 24, pages 1-9
Published in Proceedings of The Entomological Society of Washington, in 1922, in volume 24, pages 33-58
Published in Proceedings of the Entomological Society of Washington, in 1922, in volume 24, pages 58-64
Published in Proceedings of The Entomological Society of Washington, in 1922, in volume 24, pages 93-100
Published in Proceedings of The Entomological Society of Washington, in 1922, in volume 24, pages 103-104
Published in Proceedings of the Entomological Society of Washington, in 1922, in volume 24, pages 104-108
Published in Proceedings of The Entomological Society of Washington, in 1922, in volume 24, pages 127-145
Published in Proceedings of The Entomological Society of Washington, in 1922, in volume 24, pages 145-148
Published in Proceedings of the Entomological Society of Washington, in 1922, in volume 24, pages 204-206
Published in Proceedings of The Entomological Society of Washington, in 1922, in volume 24, pages 208-241
Published in Proceedings of the Entomological Society of Washington, in 1922, in volume 24, pages 241-242