A monograph of the Culicidae, or mosquitoes : mainly compiled from the collections received at the British museum from various parts of the world in connection with the investigation into the cause of malaria conducted by the Colonial office and the Royal society / by Fred. V. Theobald.

Licence: Public Domain Mark

Credit: A monograph of the Culicidae, or mosquitoes : mainly compiled from the collections received at the British museum from various parts of the world in connection with the investigation into the cause of malaria conducted by the Colonial office and the Royal society / by Fred. V. Theobald. Source: Wellcome Collection.