XVIII. Revision of the Notonectidæ. Part I. Introduction, and Systematic Revision of the genus Notonecta
Published in Transactions of The Royal Entomological Society of London, in 1897, in volume 45, pages 393-426
Date published:1897
Published in Transactions of The Royal Entomological Society of London, in 1897, in volume 45, pages 393-426
Date published:1897