Fig. 1
From: Molecular phylogenetics reveals convergent evolution in lower Congo River spiny eels
Mastacembelid diversity in the lower Congo River (LCR). a Location of LCR in the Congo basin. Main stem of the Congo River and Lake Tanganyika (LT) highlighted. b LCR and affluent tributaries from upstream Pool Malebo (upper right) to Estuary. c LCR elevational profile from Pool Malebo (280Â m asl) to Boma at inner estuary. Native Mastacembelus species: a) M. congicus, b) M. robertsi, c) M. traversi, d) M. niger, e) M. paucispinis, f) M. marchei, g) M. greshoffi. LCR regional endemics: M. brachyrhinus, M. simbi, M. brichardi, M. crassus, M. aviceps, M. latens