Gray, H. W. I.,Nishida, S.,Welch, A. J.,Moura, A. E.,Tanabe, S.,Kiani, M. S.,Culloch, R.,Möller, L.,Natoli, A.,Ponnampalam, L. S.,Minton, G.,Gore, M.,Collins, T.,Willson, A.,Baldwin, R.,Hoelzel, A. R.
Cryptic Lineage Differentiation Among Indo-Pacific Bottlenose Dolphins (Tursiops aduncus) in the Northwest Indian Ocean Journal Article
In: Molecular Phylogenetics and Evolution, no. 381, 2017, ISBN: 1055-7903.
Abstract | Links | BibTeX | Tags: bottlenose dolphin, conservation, Indian Ocean, Phylogeography, Pleistocene, taxonomy, tursiops aduncus
@article{,
title = {Cryptic Lineage Differentiation Among Indo-Pacific Bottlenose Dolphins (Tursiops aduncus) in the Northwest Indian Ocean},
author = {Gray, H. W. I.,Nishida, S.,Welch, A. J.,Moura, A. E.,Tanabe, S.,Kiani, M. S.,Culloch, R.,Möller, L.,Natoli, A.,Ponnampalam, L. S.,Minton, G.,Gore, M.,Collins, T.,Willson, A.,Baldwin, R.,Hoelzel, A. R.},
url = {https://www.sciencedirect.com/science/article/pii/S1055790317300635},
issn = {1055-7903},
year = {2017},
date = {2017-01-01},
journal = {Molecular Phylogenetics and Evolution},
number = {381},
abstract = {Phylogeography can provide insight into the potential for speciation and identify geographic regions and evolutionary processes associated with species richness and evolutionary endemism. In the marine environment, highly mobile species sometimes show structured patterns of diversity, but the processes isolating populations and promoting differentiation are often unclear. The Delphinidae (oceanic dolphins) are a striking case in point and, in particular, bottlenose dolphins (Tursiops spp.). Understanding the radiation of species in this genus is likely to provide broader inference about the processes that determine patterns of biogeography and speciation, because both fine-scale structure over a range of kilometers and relative panmixia over an oceanic range are known for Tursiops populations. In our study, novel Tursiops spp. sequences from the northwest Indian Ocean (including mitogenomes and two nuDNA loci) are included in a worldwide Tursiops spp. phylogeographic analysis. We discover a new ‘aduncus’ type lineage in the Arabian Sea (off India, Pakistan and Oman) that diverged from the Australasian lineage },
keywords = {bottlenose dolphin, conservation, Indian Ocean, Phylogeography, Pleistocene, taxonomy, tursiops aduncus},
pubstate = {published},
tppubtype = {article}
}
Phylogeography can provide insight into the potential for speciation and identify geographic regions and evolutionary processes associated with species richness and evolutionary endemism. In the marine environment, highly mobile species sometimes show structured patterns of diversity, but the processes isolating populations and promoting differentiation are often unclear. The Delphinidae (oceanic dolphins) are a striking case in point and, in particular, bottlenose dolphins (Tursiops spp.). Understanding the radiation of species in this genus is likely to provide broader inference about the processes that determine patterns of biogeography and speciation, because both fine-scale structure over a range of kilometers and relative panmixia over an oceanic range are known for Tursiops populations. In our study, novel Tursiops spp. sequences from the northwest Indian Ocean (including mitogenomes and two nuDNA loci) are included in a worldwide Tursiops spp. phylogeographic analysis. We discover a new ‘aduncus’ type lineage in the Arabian Sea (off India, Pakistan and Oman) that diverged from the Australasian lineage