XII.—New species of Palœarctic Simullidæ in the British Museum (Diptera Nematocera)
Published in Annals And Magazine of Natural History, in 1921, in volume 7, issue 37, pages 141-143
Date published:1921
Published in Annals And Magazine of Natural History, in 1921, in volume 7, issue 37, pages 141-143
Date published:1921