The beautiful purple emperor butterfly and a hummingbird hawk moth were spotted in the very warm temperatures in Hardwick Hall’s herb garden. The purple emperor is one of Britain's largest butterflies ...
Becker, V. O. and Solis, M. Alma. 1989. [Book review] "Sphingidae Mundi. Hawk Moths of the World. E. W. Classey, England. 226 pp. by Bernard D&#39Abrera." Journal of ...