FIGURE 3 in A new species of Ptychochromis from northeastern Madagascar (Teleostei: Cichlidae), with an updated phylogeny and revised diagnosis for the genus

FIGURE 3. Left lateral view of the dorsoposterior margin of the neurocranium illustrating morphology of the supraneural bones (in black) and their relationship to the supraoccipital bone. A) Ptychochromis ernestmagnusi, B) P. makira, C) P. c u r v i d e n s, and D) P. oligacanthus. Arrows indicate degree of overlap of supraoccipital crest by anterior supraneural.