von Olfers, J.F.M. (1831)
Die Gattung Torpedo in ihren naturhistorischen und antiquarischen Beziehungen erläutert. Druckerei der Königlichen Akademie der Wissenschaften Berlin, pp. 35

Gray, J.E. (1854)
Catalogue of fish collected and described by Laurence Theodore Gronow, now in the British Museum. [Gray's role apparently limited to seeing existing manuscript through publication; descriptions are from Gronow.] London: i–vii + 1–196.