Figure 14 in Mastiglanis durantoni from French Guyana, a second species in the genus (Siluriformes: Heptapteridae), with a CT scan survey of phylogenetically-relevant characters

Figure 14. – Schematic illustrations of the occipital process and part of posterior cranial fontanel in species of Mastiglanis. A: Mastiglanis durantoni, MZUSP 118119, paratype; B-G: M. asopos, B: MZUSP 93307 (Rio Negro basin), C: MZUSP 81411 (Rio Negro basin), D: MZUSP 86958 (Rio Preto da Eva basin), E-G: MZUSP 97150 (Rio Xingu basin). Scale bars = 1 mm.