Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, pages 1-9

Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, pages 11-13

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 13-15

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 16-17

Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, pages 17-18

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 18-19

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 37-38

Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, pages 39-44

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 62-63

Published in Proc. Ent. Soc. Wash, in 1929, in volume 31, pages 63-64

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 79-87

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 89-91

Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, pages 112-114

Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, pages 118-120

Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, pages 141-160

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, pages 161-166

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 31, issue 3, pages 45-61

Published in Proceedings of the Entomological Society of Washington, in 1929, in volume 31, issue 7, pages 126-130

Published in Proceedings of The Entomological Society of Washington, in 1929, in volume 32, pages 37-48