On two aquatic Hymenoptera, one of which uses its wings for swimmingPublished in Transactions of The Linnean Society of London, in 1864, in volume 24, pages 135-142Iapyx, a new genus of insects belonging to the stirps Thysanura, in the order NeuropteraPublished in Transactions of The Linnean Society of London, in 1864, in volume 24, pages 441-447
Iapyx, a new genus of insects belonging to the stirps Thysanura, in the order NeuropteraPublished in Transactions of The Linnean Society of London, in 1864, in volume 24, pages 441-447