Observations sur quelques types de Meigen, du Muséum de Paris [Dipt.] (suite)
Published in Bulletin de la Société entomologique de France, in 1900, in volume 5, issue 19, pages 380-382
Date published:1900
Published in Bulletin de la Société entomologique de France, in 1900, in volume 5, issue 19, pages 380-382
Date published:1900