Paper wasps come in a rainbow of colors, including red, yellow, black, and brown, and are on the larger end of the spectrum at 3/4 to 1 inch in length. Non-aggressive species of wasps include ...

A bug bite that looks like a bruise can come from spiders, hornets, wasps ... like a black widow or a brown recluse, the bite site may turn from red to purple. In addition to a bruised appearance ...