Empis tessellata

Empis tessellata can reach a length of about 9–11 millimetres (0.35–0.43 in) and a wingspan of 9.3–11 millimetres (0.37–0.43 in). These large dance flies have a strongly black bristled body. The long legs are varying in color, usually they are red-yellow with black thighs. The brown-tinged wings have dark brown veins and rusty-yellow costal margin. The head is small and almost spherical with black antennae, large brown eyes and a long pointed proboscis. The thorax is gray-black in ground color and carries three black longitudinal stripes. The abdomen is elongated and arched, marbled bronze-gray. The 3rd (last) antennal segment bears a two-segmented seta. The sexes are distinguishable by the size of their eyes. In the males, they are narrowly contiguous, widely separated in the females. Empis tessellata is the largest British Empis species, though there are other similar sized species in mainland Europe.

The species is distributed in most of Europe from the Mediterranean to Scandinavia, in the east to the Middle East and Central Asia to Japan.