Literature
  • 1994
  • Fishes of the World. 3rd edition. John Wiley & Sons, New York.
  • , LaMonte 1934
  • More new fishes from the Kasaïdistrict of the Belgian Congo. Am. Mus. Novit,723: 1-3, 4 fig.
  • , LaMonte 1932
  • A large Notopterus from Lukoela Congo River. Am. Mus. Novit. 515: 2 p., fig.
  • , Griscom 1917
  • Fresh water fishes of the Congo basin obtained by the American Museum Congo expedition 1909-1912, Bull. Am. Mus. nat. Hist. 37 (25): 653-756. pl. 64-83, 31 fig., 3 map.
  • Noe, 1989
  • HPLC-determination of apomorphine in a mormyrid fish, Gnathonemus petersii. Z.Naturforsch., Sect. C. 44: 917-919.
  • 1932
  • A collection of fishes from Sierra Leone. Ann. Mag. nat. Hist., 10: 180-185, 3 fig.
  • 1935a
  • A collection of fishes from the Ashanti forest, Gold Coast. Ann. Mag. nat. Hist. (10) 15 (86) 215-221, 3 fig.
  • 1963
  • A history of fishes. 2nd ed. by P.-H. Greenwood, German edition by K. H. Lüling. Paul Parey Vlg. Hamburg u. Berlin. 458 p.
  • 1928a
  • Two new fishes from Lake Victoria. Ann. Mag. nat. Hist. (10) 2 (7): 106.
  • 1966
  • Die Fische. German edition by K.H. Lüling, after the 2d english edition by P.H. Greenwood. Hamburg and Berlin, Paul Parey Vlg. 458 pp, 147 fig.