Synonyms and other taxonomic changes
Euchlaena muzaria (Walker, 1860)
Phylogenetic sequence # 198500
"muzaria - sacculus with broad spine patch, less than twice as long as wide; apical part of valve broader.
obtusaria - spine patch more slender, more than twice as long as wide, and more nearly confined to dorsal part of sacculus; outer part of valve narrower." Forbes, Lepidoptera of NY, pg 74.