Assertion: axolotl | /r/HasProperty | caudata
Facets:
Source sentences:
text: Axolotl, (Ambystoma, formerly Rhyacosiredon or Siredon, mexicanum), salamander of the family Ambystomatidae (order Caudata), notable for its permanent retention of larval features, such as external gills.
text: Mud puppy, any of five species of entirely aquatic salamanders in a genus (Necturus) belonging to the family Proteidae (or Necturidae), in the order Caudata.