This looper, probably Synchlora aerata, the caterpillar of the Wavy-lined Emerald, was found at Dinosaur Provincial Park on 30 May, 2012. I first noticed it because it was shaking “in the wind”. The only problem was, it was during a brief windless lull, so the unusual movement attracted my attention rather than causing me to overlook it. At first I thought it may have been parasitized and that the ‘ornaments’ were spent pupal cocoons, but when I looked at the photographs later, it does seem that the looper actually has attachment points for the adornments, which appear to be flower petals.
Visit the U of A Entomology Collection for more on this moth.
ID’d by Janet Scott, Gary Anweiler and Chris Schmidt at AltaLeps











2 Comments
Hi Adrian….Very cool!!! One small “correction”… It is AN Emerald moth…one of several species in different genera, in particular the genus Nemoria, that are also called Emeralds. Covell calls aerata the “Wavy-lined Emerald”
cheers
Gary
Thanks Gary, I’ll correct that.