Toxocara mystax
- kingdom: Animalia
- phylum: Nematoda
- class: Secernentea
- order: Ascaridida
- family: Ascarididae
- genus: Toxocara
- species: Toxocara mystax
- Melvindale
Michigan- Baudette
- Ham Lake
- Little Canada
- Vadnais Heights
Minnesota- Kenansville
North Carolina
United States