Bald-faced hornet coloring differentiates it from its mostly black and yellow genus mates. Baldfaced hornets are distinguished from other yellowjackets by their white and black coloring. It has a white or "baldfaced" head, which is the source of its colloquial name. These wasps also have three white stripes at the end of their bodies. They are notably larger than other species of "Dolichovespula", as adults average about in length. Queen and worker wasps have similar morphologies. However, workers are covered by small hairs while the queen remains hairless. Queens are always larger than workers in their colonies, though size distributions can vary
Bald-faced hornet C29 backbone. The major lipids and their distributions in workers were as follows: n-heptacosane(28%), 11-13-methylheptacosane (15%) 3,13-dimethylheptacosane (11%) and 13 and 15-methylnonacosane (10%). Nonacosene comprised 34% of cuticular lipids in the queen. The average chain length of identified cuticular lipids is 28.0 in queens and 27.5 in workers. In "D. maculata", queens mate with only one male which results in a worker relatedness of 0.75, whereas the relatedness between the queen and worker is only 0.5. Gynes in "D. maculata" have the ability to discriminate between fragments of natal comb and foreign comb. Recognition does not depend upon presence of