Poplar Hawkmoth, Laothoe populi
The Poplar Hawkmoth, Laothoe populi, is a member of the large Sphingidae family of Hawkmoths.
It’s a common species throughout much of the British Isles and Europe.
The moths have a wingspan of approximately 100mm and unusually for a Sphingid hold their hindwings above the forewings when at rest.
Poplar Hawkmoths fly mostly in a single generation in late Spring and early summer. A small second generation can occur in warmer regions.
Both male and females are attracted to light.
The photographs of Poplar Hawkmoths featured were taken in South West England.
Migrants Hawkmoths to northern Europe from Southern Europe, The Middle East and Africa include –
Poplar Hawkmoth caterpillar, Laothoe populi
Larval foodplants include Poplar, Apple, Sallow and Aspen – see below Jim Porter book reference.
The caterpillars grow to approximately 70 mm and are generally subtle shades of yellow and green.
Other common larval forms with small pink/reddish blotches are shown in the photos below taken by Ellie Needham and Mary Rose.
Other photos shown are of caterpillars reared from eggs laid by a female Poplar Hawkmoth attracted to light in South West Cornwall in the UK.
Other commonly sighted Hawkmoth caterpillars in the British Isles include the Privet Hawkmoth, Eyed Hawkmoth and Lime Hawkmoth.
Other Hawkmoth caterpillars appear in the British caterpillar gallery and Hawkmoth gallery
Recommended Sphingidae (Hawkmoth, Sphinx, Hornworm) reference books
The Hawk Moths of North America – James. P. Tuttle.
Hawkmoths of the Western Palearctic – Pittaway.
The Colour Identification Guide to Caterpillars of the British Isles – Jim Porter.
Caterpillars of Eastern North America – David. L Wagner.
Field Guide to the Moths of Great Britain and Ireland – Waring, Townsend and Lewington.
Moths of the British Isles – Bernard Skinnner.