Micralestes (Characiformes, Alestidae) of the lower Congo River, with a description of a new species endemic to the lower Congo River rapids in the Democratic Republic of Congo. Melanie L. J. Stiassny Victor Mamonekene Zootaxa 2007 1614 17 29 45MLK Actinopterygii Alestidae Nannopetersius Animalia Characiformes 19 Chordata species lamberti  AMNH 238370, 3, 2 C&S;