Large Velvet Ant

The males of M. europaea are dark red on the apex of mandible and the thorax. The first and second terga on the abdomen have bands of long silver setae, that on the second tergum may either be interrupted or wavy. The sides of the second tergum are clothed in long silver setae. The tip of the abdomen and the rest of the body are covered with long black, straight setae. The legs are largely covered in black setae, with a scattering of silver setae. Some variation occurs, and in some specimens, silver dominate setae dominate the hind legs, some males are completely black. In females, the mesonotum is red, and sometimes extends to parts of the pronotum. The first tergum has a band of long, silver setae, the remaining terga are spotted with silver setae along their flanks; they can be close together. The legs have some short, adjecting black and silver setae. The presence of the setae, or bristles, gives rise to the name "velvet ant".

Mutilla europaea is a widespread species found in most of Europe and reaches as far as China in the east. It also occurs in Central Asia, the Middle East, and North Africa. In Great Britain, it is locally distributed, mainly in the south and east, but has recently been recorded as far north as Aberdeenshire.