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Fig. 1 | Helgoland Marine Research

Fig. 1

From: Mitochondrial and nuclear markers reveal a lack of genetic structure in the entocommensal nemertean Malacobdella arrokeana in the Patagonian gulfs

Fig. 1

A Southern Atlantic Ocean populations of the geoduck Panopea abbreviata were collected from: 1 El Sótano (northwest coast of San Matías gulf), 2 Puerto Lobos (southwest coast of San Matías gulf), 3 Punta Conos (San José gulf) and 4 Bahía Craker (Nuevo gulf). In all areas, samples were collected at depths between 5 and 25 m. B Networks of North Patagonian gulf populations of Malacobdella arrokeana analyzed, using 95 % connectivity level. a Network based on 16S mtDNA. b Network based on COI mtDNA. Alphanumeric names (designated by letters corresponding to COI sequences and numbers corresponding to 16S sequences) are provided for each haplotype. Sampled haplotypes are indicated by colored circles, according to the geographical region from which the sample was collected as in A; missing or unsampled haplotypes are indicated by black dots. Each branch indicates a single mutational difference. Circle size is proportional to observed haplotype frequency; observed number of ancestral haplotypes is indicated by “n=” (the number of times each haplotype was obtained). GSMN northern San Matías gulf, GSMS southern San Matías gulf, GSJ San José gulf, GN Nuevo gulf

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Helgoland Marine Research

ISSN: 1438-3888

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