Notes on certain Palaearctic species of the genus Hemerobius. No. 1. Introductory remarks and the group of H. nervosus
Published in Entomologist's Monthly Magazine, in 1899, in volume 35, pages 77-80
Date published:1899
Published in Entomologist's Monthly Magazine, in 1899, in volume 35, pages 77-80
Date published:1899