Figure 2 from: Novak S, Drobne D, menard a (2012) Prolonged feeding of terrestrial isopod (Porcellio scaber, Isopoda, Crustacea) on TiO2 nanoparicles. Absence of toxic effect. ZooKeys 176: 261-273. https://doi.org/10.3897/zookeys.176.2463

Figure 2 - Daily feeding rate (mg of consumed leaves/animal weight) of animals fed on control (untreated) leaves and leaves dosed with 1000 or 2000 µg/g nano-TiO2 for 3, 7, 14 or 28 days. On x scale also number of animals in each group is represented (n). There are statistically significant differences between animals exposed to food dosed with 1000 µg/g nano-TiO2 for 3 and 14 days compare to control of the corresponding group and between control and 2000 µg/g nano-TiO2 in animals exposed for 14 days (* p < 0.05). Symbols on the box plot represent minimum and maximum data values (whiskers), mean value (□), 75th percentile (upper edge of box), 25th percentile (lower edge of box), median (line in box) and max and min value ( - ).