FIGURE 16 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 16: Distribution of specimens of Plesiotrygon examined in this study (see text for details). Square with star: holotype of P. nana (Río Pachitea, tributary of Río Ucayali, near Puerto Inca, Peru). Open square: paratypes of P. nana (representing two separate, but proximal, localities). Closed square: specimen collected and photographed from Rio Solimões in 1996. Closed circle with star: holotype of P. iwamae (Rio Solimões, above Tefé). Open circles: paratypes of P. iwamae. Closed circles: non-type specimens of P. iwamae. Base map by M.J. Weitzman.