https://www.wildlifeinsight.com/1671/small-tortoiseshell-aglais-urticae-caterpillar/
Small Tortoiseshell (Aglais urticae) Caterpillar | Wildlife Insight
small tortoiseshellaglais urticaecaterpillarwildlifeinsight
https://www.assyntwildlife.org.uk/sightings/small-tortoiseshell-butterfly/
Small Tortoiseshell Butterfly - Assynt Field Club
May 25, 2017 - two+ in Clachtoll garden (Richard Chappell and Ennis Jones)
small tortoiseshell butterflyfield clubassynt