From the NPS PORE website list.
The Large Heath or Common Ringlet (Coenonympha tullia) is a butterfly in the family Nymphalidae. It is associated with open bogs and the ponds therein. It is a poor flyer, but can sometimes be found along ditches seeking new grounds. It is common to northern Europe and Asia and across North America.
The Common wood-nymph (Cercyonis pegala), also called wood mymph or grayling, is a North American butterfly in the family Nymphalidae, subfamily Satyrinae.