Dimorphic Flower Longhorn

Anastrangalia laetifica est une espèce d'insecte appartenant à la famille des Cerambycidés.

Anastrangalia laetifica, the dimorphic flower longhorn, is a species of beetle from family Cerambycidae found in Canada, United States, and Mexico. The male elytras are all black, while the females have 4 black dots on their red coloured elytra. They feed on Frasera albicaulis.

Anastrangalia es un género de coleópteros crisomeloideos de la familia Cerambycidae. Se distribuyen por el Holártico.