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A Revisited Phylogeography Of Nautilus Pompilius, Lauren E. Vandepas, Frederick D. Dooley, Gregory J. Barord, Billie J. Swalla, Peter D. Ward
A Revisited Phylogeography Of Nautilus Pompilius, Lauren E. Vandepas, Frederick D. Dooley, Gregory J. Barord, Billie J. Swalla, Peter D. Ward
Publications and Research
The cephalopod genus Nautilus is considered a “living fossil” with a contested number of extant and extinct species, and a benthic lifestyle that limits movement of animals between isolated seamounts and landmasses in the Indo-Pacific. Nautiluses are fished for their shells, most heavily in the Philippines, and these fisheries have little monitoring or regulation. Here, we evaluate the hypothesis that multiple species of Nautilus (e.g., N. belauensis, N. repertus and N. stenomphalus) are in fact one species with a diverse phenotypic and geologic range. Using mitochondrial markers, we show that nautiluses from the Philippines, eastern Australia (Great Barrier Reef), Vanuatu, …