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Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 1-2

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 17-25

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 26-28

Published in Proc Ent Soc Washington, in 1941, in volume 43, pages 29-32

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 32-35

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 63-64

Published in Proc. ent. Soc. Wash., in 1941, in volume 43, pages 65-68

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 69-75

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 75-80

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 85-88

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 93-105

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 105-107

Published in Proc Ent Soc Washington, in 1941, in volume 43, pages 110-111

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 113-130

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 131-140

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 140-141

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 145-146

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 149-152

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 152-5

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 171-180

Published in Proceedings of The Entomological Society of Washington, in 1941, in volume 43, pages 183-184

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 187-189

Published in Proceedings of the Entomological Society of Washington, in 1941, in volume 43, pages 223-225