Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 20, pages 161-173

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 20, pages 177-181

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 20, pages 188-206

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 20, pages 206

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

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 2-4

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

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 4-8

Created: 2011-06-01, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 21-36

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 38-40

Created: 2011-05-11, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 52

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

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 53-60

Created: 2010-01-08, modified: 2011-06-21

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 63-91

Created: 2010-11-20, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 91-93

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 104-106

Created: 2011-05-11, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 106-109

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 109

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

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 110-112

Created: 2011-01-31, modified: 2011-06-21

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 112-120

Created: 2011-06-01, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 121-123

Created: 2011-08-10, modified: 2011-08-10

Published in Proc. Ent. Soc. Wash, in 1919, in volume 21, pages 126-129

Created: 2011-06-04, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 156

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

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 157-161

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, pages 161-170

Created: 2011-05-06, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 170-173

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 173-176

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 181-186

Created: 2011-08-10, modified: 2011-08-10

Published in Proceedings of The Entomological Society of Washington, in 1919, in volume 21, pages 204-205

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

Published in Proceedings of the Entomological Society of Washington, in 1919, in volume 21, issue 6, pages 129-151

Created: 2011-07-05, modified: 2011-10-03