Figure 5 in escription and evolutionary biogeography of the first Miocene jumping spider (Aranaea: Salticidae) from a southern continent

Figure 5. Pharyngeal plate of Simaetha sp. indet. (AM F.161027) and two extant specimens. A, overview of the area in the cephalothorax of the fossil that contains structures resembling the cuticular lining of a pharyngeal plate (in the lower right corner) and neuronal tissue (NT; in the upper right corner). B, C, details of the cuticular lining shown in A; D, E details of the cuticular lining shown in C. F, G, pharyngeal plate of Simaethula sp. (ANIC 42001096) and Simaetha sp. (ANIC 42001615), respectively. H–J, details of the cuticular lining shown in F and G. Green rectangles mark areas that are depicted at larger magnifications in other panels. Scale bars: 100 μm (F, G); 50 μm (A); 10 μm (B, C, H, I); 5 μm (E, J), 2.5 μm (D).