Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, pages 1-13
Created: 2011-05-11, modified: 2011-06-21
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 34-38
Created: 2011-08-10, modified: 2011-08-10
Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, pages 38-40
Created: 2011-06-01, modified: 2011-06-21
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 43-50
Created: 2011-08-10, modified: 2011-08-10
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 50-54
Created: 2011-08-10, modified: 2011-08-10
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 54-50
Created: 2011-08-10, modified: 2018-12-04
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 59-60
Created: 2011-12-13, modified: 2011-12-13
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 61-73
Created: 2011-08-10, modified: 2011-08-10
Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, pages 76-80
Created: 2011-06-01, modified: 2011-06-21
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 84-97
Created: 2011-08-10, modified: 2011-08-10
Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, pages 106-108
Created: 2011-05-11, modified: 2011-06-21
Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, pages 150-152
Created: 2010-01-08, modified: 2011-06-21
Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, pages 153-159
Created: 2011-05-11, modified: 2011-06-21
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 172-190
Created: 2011-12-13, modified: 2011-12-13
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 191
Created: 2011-12-13, modified: 2011-12-13
Published in Proceedings of The Entomological Society of Washington, in 1920, in volume 22, pages 222-226
Created: 2011-08-10, modified: 2011-08-10
Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, pages 232-234
Created: 2011-05-11, modified: 2011-06-21
Published in Proceedings of the Entomological Society of Washington, in 1920, in volume 22, issue 5, pages 81-83
Created: 2010-11-20, modified: 2011-10-03