@misc{indiciae8343197bdd49,
  title = {Chitons and gastropods (Haliotidae through Adeorbidae) from the western Pacific Islands},
  author = {Harry Stephen Ladd},
  year = {1966},
  doi = {10.3133/pp531},
  url = {https://pubs.usgs.gov/publication/pp531},
  note = {Source identifier: pp531}
}