Coremaceramarginata is a species of fly in the family Sciomyzidae, the marsh flies or snail-killing flies. Subspecies include: Coremaceramarginata var...
Coremacera is a genus of flies in the family Sciomyzidae, the marsh flies or snail-killing flies. C. amoena (Loew, 1835) C. catenata (Loew, 1847) C. confluens...