Australian hornet Australian hornet The Australian hornet ("Abispa ephippium"), actually a type of potter wasp or "mason wasp", is a vespid insect native to the Australian states and territories of the Australian Capital Territory, New South Wales, Northern Territory, Victoria, Queensland and Western Australia. The Australian hornet is a solitary insect, forming small nests against buildings and other structures. The adult wasp feeds off flower nectar, while the larvae are fed caterpillars captured by the female. "A. ephippium" is in length. The insect is mostly orange, with a large central black patch on the top of the thorax, and a wide black
Bald-faced hornet colonies have been observed in central Pennsylvania as late as mid-October. The colony is founded by a single overwintered, inseminated queen. She rears the first generation of workers on her own until they are functional. Colonies pass through the foundation over an average period of 23–24 days. After the queen lays her eggs, it takes 6 days for them to hatch. They grow as larvae for eight days. It takes them an additional 9–10 days to mature into adult workers. During the ergonomic stage, the colony's activities are concerned with cell building and worker production. The queen devotes herself entirely