Ergasilus cerastes
- kingdom: Animalia
- phylum: Arthropoda
- class: Hexanauplia
- order: Cyclopoida
- family: Ergasilidae
- genus: Ergasilus
- species: Ergasilus cerastes
Washington, D. C.
Washington, D.C.
United States
Ergasilus cerastes Washington, D. C.