Notes on certain Palaearctic species of the genus Hemerobius: the Madeira-Canarian species allied to H. humuli, and other species from the same islandsPublished in Entomologist's Monthly Magazine, in 1906, in volume 42, pages 146-148Created: 2011-06-04, modified: 2023-02-16doi:10.5962/bhl.part.5418