Published in Proceedings of the Entomological Society of Washington, in 1921, in volume 22, pages 235-243

Created: 2011-06-03, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1921, in volume 23, pages 15-22

Created: 2011-08-10, modified: 2021-04-05

Published in Proc. Ent. Soc. Wash, in 1921, in volume 23, pages 23-24

Created: 2011-06-04, modified: 2021-04-05

Published in Proceedings of the Entomological Society of Washington, in 1921, in volume 23, pages 27-35

Created: 2011-05-11, modified: 2021-04-05

Published in Proceedings of The Entomological Society of Washington, in 1921, in volume 23, pages 63-67

Created: 2011-08-10, modified: 2021-04-05

Published in Proceedings of The Entomological Society of Washington, in 1921, in volume 23, pages 99-100

Created: 2011-12-13, modified: 2011-12-13

Published in Proceedings of the Entomological Society of Washington, in 1921, in volume 23, pages 109-112

Created: 2011-06-01, modified: 2021-04-05

Published in Proceedings of the Entomological Society of Washington, in 1921, in volume 23, pages 113-119

Created: 2011-06-04, modified: 2021-04-05

Published in Proc. Ent. Soc. Wash, in 1921, in volume 23, pages 120-124

Created: 2011-06-04, modified: 2021-04-05

Published in Proceedings of the Entomological Society of Washington, in 1921, in volume 23, pages 171-172

Created: 2011-05-06, modified: 2021-04-05

Published in Proceedings of The Entomological Society of Washington, in 1921, in volume 23, pages 193-202

Created: 2011-02-16, modified: 2021-04-05

Published in Proceedings of the Entomological Society of Washington, in 1921, in volume 23, pages 206-208

Created: 2011-05-11, modified: 2021-04-05

Published in Proc. ent. Soc. Wash, in 1921, in volume 23, pages 208-209

Created: 2011-06-04, modified: 2021-04-05

Published in Proceedings of the Entomological Society of Washington, in 1921, in volume 23, issue 2, pages 25-27

Created: 2010-03-23, modified: 2011-10-03