FIGURE 4.
High‐resolution (0.035 mm) microCT scans and photographs of herbivorous fishes with key characters emphasized by an arrow: (a) strong jaws of Chindongo bellicosus (PSU‐12576), (b) small close‐set teeth of Tropheops tropheops (PSU‐A‐257), (c) straight‐line mouth of Labeotropheus fuelleborni (PSU‐12923), (d) deeply set teeth of Hemitilapia oxyrhynchus (PSU‐A‐573), (e) comb‐like triple crown teeth of Petrotilapia nigra (PSU‐4803), and (f) widely spaced conical teeth of Cynotilapia zebroides (PSU‐A‐054)