wingspan : male 22, female 24 mm
we never saw Nymphidium baeotia in the North East, but Jason Hall reports it from Pimpilala and South of Tena, and, in 2014, Les Catchick took a pictue of one near Tena and Rich Hoyer at Garzacocha.
the specimens figured above come from French Guyana, but it is not a variable species.