From China Digital Space
鲤冈鲃 (Lǐ Gang Bā): Ridged carp-barbel
The phrase, “Li Gang is my father” sounds similar to the fictional “ridged carp-barbel” fish. According to a mock encyclopedia article [zh], the ridged carp-barbel is aggressive and enjoys ramming things with its blunt face. It is a near relative of the horse of deception.