Published in Proceedings of the Entomological Society of Washington DC, in 1907, in volume 7, pages 84-88

Published in Proceedings of the Entomological Society of Washington, in 1907, in volume 8, pages 86-99

Published in Proceedings of the Entomological Society of Washington, in 1907, in volume 8, pages 133-135

Published in Proceedings of The Entomological Society of Washington Dc, in 1907, in volume 8, pages 136-141

Published in Proceedings of the Entomological Society of Washington, in 1907, in volume 8, pages 141-142

Published in Proc. Ent. Soc. Wash, in 1907, in volume 8, pages 148-151

Published in Proceedings of the Entomological Society of Washington, in 1907, in volume 9, pages 30-34

Published in Proceedings of the Entomological Society of Washington, in 1907, in volume 9, pages 149-156