From the Latin adjective aeneus = brazen, of bronze, of cooper. This species is named after its bronze color. [details]

This species is named in honor to Claudio José Fernandes da Costa, a friend and technician of the Museu Nacional, ... [details]

From the Latin word favus = honeycomb. This species is named after the pitted protoconch sculpture resembling the ... [details]

From the Latin nimius = too much, excessive. This species is named after its abundant occurrence in the material ... [details]

From the Latin word oneratus = filled, loaded. This species is named after the abundance of sculpture in its protoconch. [details]

From the Latin words parvus = little and scymnus = young. This species is named after its short, paucispiral protoconch. [details]

From the Latin word scobina = rasp. This species is named after its microscopic spiral lines on teleoconch whorls, ... [details]

Brazil. off Rio de Janeiro state, continental shelf of Campos Basin, 23°10ʹ01ʺS, 41°03ʹ13ʺW, 107 m. [details]

Brazil, off São Paulo state, 24°17ʹ08ʺS, 44°12ʹ09ʺW, 163 m. [details]

Brazil, off Espírito Santo state, 20°38ʹS, 40°00ʹW, 33 m. [details]

Brazil. off Rio de Janeiro state, 22°04ʹ30ʺS, 40°04ʹ55ʺW, 80 m. [details]

Brazil, off Rio de Janeiro state, Campos Basin, 106–110 m. [details]

Brazil. off Rio de Janeiro state, continental shelf of Campos Basin, 22°03ʹ41ʺS, 40°10ʹ05ʺW, 75 m. [details]

Brazil. Rio de Janeiro state: Campos Basin, 23°13ʹS, 41°02ʹW, 93 m. [details]

Brazil, off Rio de Janeiro state, Bacia de Santos, 23°28ʹ0.84ʺS, 41°58ʹ12.72ʺW, 147 m. [details]

Brazil: off Espírito Santo State, 19°28ʹ26ʺS, 38°22ʹ30ʺW, 71 m. [details]

Brazil, off Rio de Janeiro state, continental shelf of Campos Basin, 22°46ʹ51ʺS, 41°03ʹ39ʺW, 77 m. [details]