The Brown-collared Dart (Protolampra brunneicollis) is a moth of the Noctuidae family. It is found in eastern North America from New Brunswick to Alberta in southern Canada, and in the United States from Maine to North Carolina and Tennessee west to Mississippi, north to Minnesota, with scattered records in the west from North Dakota, South Dakota and Montana. The wingspan is about 35 mm. Adults are on wing from June to September. There are possibly two generations per year or one with adults aestivating.