Syrphides nouveaux des Colonies françaises (2e note) [Dipt.]
Published in Bulletin de la Société entomologique de France, in 1914, in volume 19, issue 3, pages 115-116
Date published:1914
Published in Bulletin de la Société entomologique de France, in 1914, in volume 19, issue 3, pages 115-116
Date published:1914