Rubulavirus
If not vaccinated against mumps, susceptible individuals catch the disease by breathing around an infected person who has coughed or sneezed, releasing their contaminated saliva. Those who have had mumps are usually immune to future infections of the disease. Children have the highest risk of catching mumps, and it is rare for an adult to contract mumps. The incubation period for mumps can range from a couple weeks to a month, while the illness period is a few weeks. The swelling of the salivary glands is caused when the virus travels from the respiratory tract to the salivary glands and multiplies within the glands, causing the glands to swell.
Aleiodes
Aleiodes (Greek "not", "smooth", "appearance") is a genus of the family Braconidae of parasitoid wasps described by Constantin Wesmael in 1838. They are also known as mummy-wasps. The female attacks caterpillars of various species, including many pests such as Gypsy moths and tent caterpillars, and then deposits eggs in the caterpillars. The eggs hatch and the wasp larva feeds on the caterpillar, leaving a hardened caterpillar skin, or mummy. The wasp pupates within the mummy and eventually the adult breaks out, leaving a small hole in the husk of the caterpillar.