The Dipterous Genus Drapetis Meigen (Family Empididae)
Published in Annals of the Entomological Society of America, in 1918, in volume 11, issue 2, pages 183-221
Date published:1918
Published in Annals of the Entomological Society of America, in 1918, in volume 11, issue 2, pages 183-221
Date published:1918