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The genus Valdivia Shannon
Published in Proc. Ent. Soc. Washington, in 1965, in volume 67, pages 197-201
Created: 2011-06-04, modified: 2011-06-21
The chrysotoxine syrphid-flies
Published in Proceedings of The United States National Museum, in 1926, in volume 69, pages 1-20
Created: 2011-06-30, modified: 2017-01-06
Ludwigites from Idaho and Korea
Published in Proceedings of The United States National Museum, in 1921, in volume 59, pages 667-676
Created: 2011-06-30, modified: 2017-01-06
Change of preoccupied name (Dip.).
Published in Proceedings of the Entomological Society of Washington, in 1924, in volume 26, issue 6, pages 178
Created: 2024-04-04, modified: 2024-04-04