Figure 5 from: Aracil A, Pérez-Bañón C, Mengual X, Radenković S, Ståhls G, Vujić A, Rojo S (2019) New information about the pre-imaginal morphology of genus Graptomyza (Diptera, Syrphidae, Volucellini): description of third-instar larva and re-description of puparium of G. signata (Walker, 1860). African Invertebrates 60(1): 15-30. https://doi.org/10.3897/afrinvertebr.60.31521

Figure 5 Graptomyzaalabeta spiracles. A spiracular plate of Posterior Respiratory Process B detail of spiracular openings of spiracular plate of the Posterior Respiratory Process C Posterior Respiratory Process, dorsal view D pupal spiracle E detail of spiracular openings of pupal spiracle. Scale bars: 100 μm (A), 50 μm (B), 250 μm (C), 200 μm (D), 25 μm (E).