A New Genus and New Species of Syrphidae (Diptera) from Ecuador

Resumen

Small, shining black or blue black species with the face produced forward into a snout and with a very prominent tubercle. Head wider than the thorax. Eyes bare. Antennae medium to elongate, the arista dorsal and basal. Cilia on the upper occiput exceedingly long. Metasternum bare. Scutellum somewhat triangular, rugose, and usually with two slender bristles on the rim near the tip. Notopleura without a distinct tubercle. Otherwise like Melanostoma. Type of genus, T. antennatum n. sp.