FIGURE 4 in Ponticola hircaniaensis sp. nov., a new and critically endangered gobiid species (Teleostei: Gobiidae) from the southern Caspian Sea basin

FIGURE 4. Genetic alignment of the nuclear S7 gene fragment between 466 and 547 nucleotide positions. Chromatograms show the hybrid [middle: molecular ID: 3435 (GenBank number: ON186770), Kaboudval Stream] individual's heterozygous peaks (underlined with black bars) at the diagnostic sites, where Ponticola hircaniaensis sp. nov. [top: molecular ID: 3432 (GenBank number: ON186768), Kaboudval Stream] and P. gorlap [bottom: molecular ID: 2786 (GenBank number: ON186767), Babolroud River] present fixed differences.