Ambystoma mexicanum, the axolotl, is a salamander species capable of regenerating lost body parts, including limbs and spinal cord. Its genome sequencing aids in understanding regeneration mechanisms and evolution. 10.1038/nature25458 (Jan 24, 2018)
Class: Amphibia
African clawed frog
Xenopus laevis, the African clawed frog, is a model organism in developmental biology research. Its genome sequencing aids in understanding amphibian genetics, embryonic development, and human disease modeling. 10.1038/nature19840 (Oct 20, 2016)