Assertion: caecilian | /r/HasProperty | known to science
Facets:
Source sentences:
text: There are nearly 200 species of caecilians known to science, ranging from the 3.5-inch-long Idiocranium russell in Cameroon to the nearly 5-foot-long giant known as Caecilia thompsoni in Colombia.
text: The new species also has fewer vertebrae than any caecilian known to science, and it’s short, topping out at 120 millimeters (4.72 inches) in length.