Assertion: walking catfish | /r/CapableOf | lack adipose fin
Facets:
Source sentences:
text: One main distinction between the walking catfish and the native North American ictalurid catfish with which it sometimes is confused, is that the walking catfish lacks an adipose fin.
text: The walking catfish may be easily distinguished from many of the North American Ictalurid catfishes in that the walking catfish lacks an adipose fin.