Gapeworm
- kingdom: Animalia
- phylum: Nematoda
- class: Secernentea
- order: Strongylida
- family: Syngamidae
- genus: Syngamus
- species: Syngamus trachea
Welwyn
England
United Kingdom
Alsip- Merrionette Park
Illinois
United States
Gapeworm Welwyn Alsip Merrionette Park