Čeleď: Apteronotidae Jordan, 1923
Rod: Sternarchorhynchus Castelnau, 1855
nožovka Britského
Campos-da-Paz, R. 2000. On Sternarchorhynchus Castelnau: a South American electric knifefish, with descriptions of two new species (Ostariophysi: Gymnotiformes: Apteronotidae). Copeia 2000 (no. 2): 521-535.