Wallengrenia egeremet, the northern broken dash , is a butterfly of the Hesperiidae family. It is found in North America from southern Maine and southern Ontario, west across the Great Lakes states to southeastern North Dakota, south to central Florida, the Gulf Coast and south-eastern Texas. The wingspan is 25-39 mm. Adults are on wing from June to August in one generation in most of the range. There are two generations with adults on wing from May to October in the deep south and eastern Texas.