FIGURE 14 in An Unusual, Dwarf New Species Of Neotropical Freshwater Stingray, Plesiotrygon Nana Sp. Nov., From The Upper And Mid Amazon Basin: The Second Species Of Plesiotrygon (Chondrichthyes: Potamotrygonidae)

FIGURE 14: Details of the skeleton and dermal covering in holotype of Plesiotrygon nana sp. nov., from radiograph (MUSM 20328, adult male, 1024 mm TL, 243 mm DL, 247 mm DW). A) Splanchnocranium and scapular region. B) Angular cartilage magnified. C) Base of tail region showing arrangement of dorsal spines and denticles. For an anatomical guide, refer to Figure 15. Scale bar = 1 cm.