Evidence for parapatric speciation in the Mormyrid fish, Pollimyrus castelnaui (Boulenger, 1911), from the Okavango-Upper Zambezi river systems: P. marianne sp. nov., defined by electric organ fischarges, morphology and genetics - Kramer, Bernd; Sauer-Gürth, Hedwig; Wink, Michael (Environmental biology of fishes, 2003)
Gesehen am 04.10.2017