Published in Proc. ent. Soc. Wash., in 1891, in volume 2, pages 28-37

Created: 2010-11-18, modified: 2011-06-21

Published in Proc. ent. Soc. Wash., in 1891, in volume 2, pages 44-46

Created: 2010-11-18, modified: 2011-06-21

Published in Proceedings of the Entomological Society of Washington, in 1891, in volume 2, pages 73-77

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

Published in Proceedings of the Entomological Society of Washington, in 1891, in volume 2, pages 101-105

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

Published in Proceedings of The Entomological Society of Washington, in 1891, in volume 2, pages 119-123

Created: 2011-11-20, modified: 2011-11-20

Published in Proceedings of the Entomological Society of Washington, in 1891, in volume 2, pages 123-124

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

Published in Proc. Ent. Soc. Wash, in 1891, in volume 2, pages 134-146

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