@misc{indiciaec45b71e30532,
  title = {Hybridization between the endangered unisexual gray-checkered whiptail lizard (Aspidoscelis dixoni) and the bisexual western whiptail lizard (Aspidoscelis tigris) in southwestern New Mexico / American Museum novitates — Illustration, Page 21},
  year = {2007},
  url = {https://www.biodiversitylibrary.org/page/59818372},
  note = {Source identifier: page-59818372}
}