34. On the Species of. Alastor (Paralastor) Sanss. and some other Hymenoptera of the Family Eumcuidse
Published in Proceedings of the Zoological Society of London, in 1914, in volume 1914, pages 563-624
Date published:1914
Published in Proceedings of the Zoological Society of London, in 1914, in volume 1914, pages 563-624
Date published:1914