Figure 3 from: Auychinda C, Sartori M, Boonsoong B (2020) Vietnamellidae (Insecta, Ephemeroptera) of Thailand. ZooKeys 902: 17-36. https://doi.org/10.3897/zookeys.902.46844

Figure 3 Vietnamella maculosa sp. nov. A thorax B forefemur C middle femur D hind femur E foreleg claw F first gills on segment I (arrow) G gill II H gill III I gill IV J gill V K gill V L gill VII. Scale bars: 1 mm (A–D, F); 0.2 mm (G–L); 0.1 mm (E).