Synonyms and other taxonomic changes
Sonia canadana McDunnough, 1925
Identification
Adult - forewing medium to dark brown, especially dark in lower AM and PM patches along inner margin; lower median area noticeably paler than the dark patches on each side; lower PM patch approximately triangular, forming a large dark polygon when wings held together at rest; several short pale diagonal markings along costa; hindwing grayish-brown.
Range
Quebec and Ontario to Florida, west to Oklahoma and Illinois.
Print References
McDunnough, J.H. 1925. The Canadian Entomologist 57: 115-116.