Figure 3 in Comparative phylogeography of two symbiotic dorvilleid polychaetes (Iphitime cuenoti and Ophryotrocha mediterranea) with contrasting host and bathymetric patterns

Figure 3. Median-joining haplotype networks of mtDNA cytochrome c oxidase subunit I sequences for Iphitime cuenoti. Empty circles represent missing haplotypes. Black points represent mutational steps. Circle size and pie size are proportional to the haplotype frequency. Alborán includes WALB, EALB, and ALBI. WALB, western Alborán; EALB, eastern Alborán; ALBI, Alborán Island; CADI, Gulf of Cádiz (Atlantic); VALE, Valencia; DELT, Ebro Delta region; CCAT, central Catalunya; NCAT, northern Catalunya; ALAC, Alicante.