@misc{indiciaebfda3c7b8646,
  title = {A new polymastigine flagellate, Costia pyriformis, parasitic on trout},
  author = {H.S. Davis},
  year = {1943},
  doi = {10.2307/3272844},
  url = {https://pubs.usgs.gov/publication/1013726},
  note = {Source identifier: 1013726}
}