XLIX.—A revision of the genera Epicharis, Centris, Eulema, and Euglossa, belonging to the family Apidæ, section Scopulipedes
Published in Annals And Magazine of Natural History, in 1874, in volume 13, pages 357-373
Date published:1874
Published in Annals And Magazine of Natural History, in 1874, in volume 13, pages 357-373
Date published:1874