Alan Macnaughton forwarded a link to the recent LepSoc News.
"The article with the above title is in the latest issue of the LepSoc News. The whole issue is available at the link below, and it is not behind a paywall:"

https://images.peabody.yale.edu/lepsoc/nls/2020s/2021/2021_v63_n1.pdf

There is also some great photography of butterflies of NW India, and some news on the western North American Monarch population.