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New species of Helmidae (Coleoptera)
Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 54-57
Created: 2011-08-10, modified: 2011-08-10
Calcaritermes in the United States
Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 67-69
Created: 2011-08-10, modified: 2011-08-10
Anophelines of the Amazon valley
Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 117-143
Created: 2011-08-10, modified: 2011-08-10
Notes on Diptera. No. 6
Published in Proceedings of The Entomological Society of Washington, in 1933, in volume 35, pages 165-170
Created: 2011-08-10, modified: 2011-08-10