Block Island, Washington County, Rhode Island, USA July 24, 2020
Olethreutes quadrifidum or O. inornatana? I am inclined towards Olethreutes quadrifidum based on Tom Murray's and other BG and MPG images. ID help much appreciated.
Contributed by Nigel Grindley on 1 August, 2020 - 1:28pm Last updated 31 December, 2020 - 5:16pm