Author: Eigenmann, 1911
FBname: Emperor tetra
Remark: See Weitzman & Fink, 1971:57 for detailed synonymy and Géry, 1977: 386 for comments.
Comments: Feeds on worms and crustaceans (Ref. 7020).  Aquarium keeping:  in groups of 5 or more individuals; minimum aquarium size 80 cm (Ref. 51539).