Keywords: EB1911 Cat-fish Fig. 3.—Malopterurus electricus.jpg en Cat-fish Fig 3 ”Malopterurus electricus from Encyclopædia Britannica 1911 1911-01-01 Encyclopædia Britannica 1911 Anonymous Chisholm Hugh ed other versions PD-old-70-1923 1911 Encyclopædia Britannica Siluriformes Fish Images from Encyclopædia Britannica |