Published in Proceedings of the Entomological Society of Washington, in 1933, in volume 35, pages 9-10

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 13-19

Published in Proceedings of the Entomological Society of Washington, in 1933, in volume 35, pages 29-43

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 45-48

Published in Proceedings of the Entomological Society of Washington, in 1933, in volume 35, pages 48-54

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 54-57

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 67-69

Published in Proc. Ent. Soc. Wash, in 1933, in volume 35, pages 69-71

Published in Proceedings of the Entomological Society of Washington, in 1933, in volume 35, pages 73-75

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 78-83

Published in Proceedings of the Entomological Society of Washington, in 1933, in volume 35, pages 85-100

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 117-143

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 165-170

Published in Proc. Ent. Soc. Washington, in 1933, in volume 35, pages 170-173

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 193-200

Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 200-205