Dolichovespula is a small genus of social wasps distributed widely throughout the Northern Hemisphere. (Wikipedia, 2024. Dolichovespula. https://en.wikipedia.org/wiki/Dolichovespula)
Note
The yellow and black members of the genus are known by the common name yellowjackets in North America, such as Dolichovespula norwegica, along with members of their sister genus Vespula.
Fluorine is a chemical element with symbol F and atomic number 9. Classified as a halogen, Fluorine is a gas at room temperature. (National Center for Biotechnology Information (2024). PubChem Element Summary for Atomic Number 9, Fluorine. Retrieved July 11, 2024 from https://pubchem.ncbi.nlm.nih.gov/element/fluorine)