FIGURE 3. A in Revalidation and redescription of Serranus knysnaensis Gilchrist, 1904 (Perciformes: Serranidae) with a new distribution record

FIGURE 3. A maximum likelihood tree based on 92 COI mtDNA sequences (597 bp) of 17 Serranus species based on the General Time Reversible model. All sequences were downloaded from BOLD and GenBank (Table 1). The bottom scale bar represents branch lengths measured in the number of substitutions per site. Study species clusters are also highlighted: Serranus cabrilla (SC), S. knysnaensis (SK) and S. novemcinctus (SN).