A: London, England, United Kingdom
In "Contributions to an Insect Fauna of the Amazon Valley: Lepidoptera: Heliconidae," Transactions of the Linnean Society of London 25 (1862) 495-566 English naturalist and explorer Henry Walter Bates first stated and solved the problem of mimicry, known today as "Batesian mimicry." In this adaptation for survival the palatable species mimics a unpalatable model in a form of protective coloration that evolved through natural selection.