Assertion: upside catfish | /r/CapableOf | feed on insect
Facets:
value: at the surface of the water
type: LOCATION
value: in nature
type: LOCATION
value: primarily
type: DEGREE
Source sentences:
text: In nature, the upside-down catfish feeds primarily on insects at the surface of the water, and it often scavages the undersides of submerged branches and logs for worms, insects, and micro-organisms.