Fig. 2 in Stress-reducing and anesthetic effects of the essential oils of Aloysia triphylla and Lippia alba on Serrasalmus eigenmanni (Characiformes: Serrasalmidae)

Fig. 2. Swimming time of Serrasalmus eigenmanni exposed to a. A. triphylla essential oil. b. L. alba essential oil. Different letters indicate significant differences at each exposure time between treatments based on the non-parametric Scheirer-Ray-Hare extension of the Kruskal-Wallis test, followed by a post-hoc Nemenyi test. * indicates a significant difference from control fish. # indicates a significant difference from ethanolexposed fish.