Assertion: newt's tail | /r/HasAspect | dorsal and ventral fins
Facets:
value: in aquatic salamanders
type: LOCATION
value: in frog tadpoles
type: LOCATION
Source sentences:
text: In larvae and aquatic salamanders, the tail is laterally flattened, has dorsal and ventral fins, and undulates from side to side to propel the animal through the water.
text: In aquatic salamanders and in frog tadpoles, the tail has dorsal and ventral fins and is moved from side to side as a means of propulsion.