Assertion: catfish | /r/PartOf | the order
Facets:
value: to the super-order ostariophysi
type: OTHER
Source sentences:
text: Catfish belong to the order Siluriformes and to the super-order Ostariophysi, which is characterized by the presence in most of its members of a swim bladder, which helps the Catfish maintain its buoyancy.
text: Catfish belongs to the order Siluriformes, which is composed of ray-finned fish.