Figure 59 in Diversity, distribution and community composition of fish in perialpine lakes – "Projet Lac" synthesis report

Figure 59. Comparison between common phenotype of subadult Salaria fluviatilis and the new, rare phenotype in Lake Maggiore. The upper four photos were taken with the fish in cuvettes with (left) and without (right) gravel. Lower two photos are of additional individuals of the rare phenotype in their natural habitat. Note the marble pattern on the cheek on the rare phenotype, instead of the diagonal face stripes in the common phenotype. Also the broad, dark midlateral band running along the flank instead of paired vertical bars.