@misc{indiciae9fdf39136f12,
  title = {Snake species of the world: A taxonomic and geographic reference. v. 1},
  author = {R.W. McDiarmid and J. A. Campbell and T. Toure},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/5200220},
  note = {Source identifier: 5200220}
}