Solva marginata
Solva marginata, also known as the drab wood-soldierfly, is a species of soldier fly in the family Xylomyidae, the "wood soldier flies".
Description
The body is mostly blackish. The tip of the thorax has some bright yellow markings. The abdomen has pale, narrow bands, and bright yellow markings. It has short, multi-segmented antennae, and looks similar to the sawfly.Distribution
Austria, Belgium, China, Denmark, England, France, Germany, Mongolia, Netherlands, Poland, Russia, Sweden, Ukraine.This species is widespread in the United Kingdom, but considered scarce and uncommon. It is found mostly in specific local areas in southeast England, East Anglia and East Midlands.