"Electrona"@en . . . . "The Electron subantarctic lanternfish or Electrona carlsbergii covers waters to the south of the Antarctic convergence to the Antarctic coast. Their life span is about five years, in which they mature after 2\u20133 years. Their maximum length is 10.5 cm. They feed mainly on copepods, but also hyperiids and euphausiids."@en . . .