Tony James' photos with the keyword: Smerinthus

Sphingidae Smerinthinae Wingspan: 88mm. A common UK Hawkmoth, although cryptically marked on the visible forewings at rest, if disturbed, it reveals the false eyes on the hindwings to deter would-be predators by suddenly exposing them.

Sphingidae Smerinthinae Final Length: ~80mm. This species caterpillar has a distinct bluish tinge to its green colour, with generally white side stripes. Younger caterpillars have very pointed heads.