Figure 3

Microbial composition of the intestinal gut mucosa. The four respective bars represent a diet-stress combination after the 59-day trial from both trout genetic lines, and the frequency of bacteria is indicated as the mean relative abundance. The data is based on the taxonomic rank genus. Category ‘Other’ implies taxonomical clades with an overall abundance of < 0.15%. The order of the bars is arranged by abundance, except for the most abundant genus, which is placed at the bottom for legibility. Each treatment incorporates individual fish data from the three (N = 3) tanks. Unstressed group (0), stressed group (1), fishmeal diet (F), plant-based diet (V).