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Fig. 3 | BMC Evolutionary Biology

Fig. 3

From: The roles of vicariance and isolation by distance in shaping biotic diversification across an ancient archipelago: evidence from a Seychelles caecilian amphibian

Fig. 3

Island sampling localities and population clustering of Hypogeophis rostratus based on STRUCTURE analyses. AFLP clustering in: a) all specimens, b) the northern-island cluster identified from the all specimen analysis, d) the southern-island cluster identified from the all specimen analysis, c) map of Seychelles islands sampled during this study; dark grey contours = − 30 m/bpsl, light grey contours = − 50 m/bpsl

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