Mormon Metalmark (Apodemia mormo) - Physical description, range, flight season, and habits. Provides an image. Arizona Metalmark (Calephelis arizonensis) - Photos of this species taken in Arizona. Metalmarks of North America - Distribution maps, species accounts, and photos of metalmarks (family Riodinidae) of the United States and northern Mexico. Lange’s Metalmark (Apodemia mormo langei) - Profile of this endangered species, its description, life history, distribution and threats. Northern Metalmark (Calephelis borealis) - Profile of this endangered species, its description, life history, distribution and threats. Calephelis virginiensis: Little Metalmark - Provides photographs of different life stages of this butterfly, its distribution, description, life cycle, biology and host plants. Swamp Metalmark (Calephelis muticum) - Fact sheet describes life history, physical traits, and ecology. Provides images and distribution map.