Assertion: etruscan shrew | /r/CapableOf | weigh only about 1.8 grams
Facets:
Source sentences:
text: The Etruscan shrew (Suncus etruscus), also known as the Etruscan pygmy shrew or the white-toothed pygmy shrew, is the smallest known mammal by mass, weighing only about 1.8 grams (0.063 oz) on average.