congratulations, found a previously unlisted item
Response from Bird Bear Press
(I have advised of your contribution, not mine)
Thanks for the image. It's the first one I see. I have seen another from St Thomas in this series, so I'm tentatively assigning the cat no. cc3010.10e (type 10 is from St Thomas, "e" is because it is located in the bottom centre of a likely pane of 6.
I'll include this in the 3rd (& likely final) edition of the Field Guide, aiming to publish in the Spring. It will be a monster book at 8.5 x 11 inches, and 4 cm thick. (that's about 900 pages).